Saint-Simonianism
Here are entered works on the doctrine and socialist movement led by Olinde Rodrigues, Saint-Amand Bazard, and Prosper Enfantin based on the work of Claude de Saint-Simon.
See also what's at your library, or elsewhere.
Broader term:Narrower term:Used for:- Saint-Simonism
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Le socialisme : sa définition, ses débuts, la doctrine saint-simonienne (F. Alcan, 1928), by Émile Durkheim and Marcel Mauss (page images at HathiTrust)- ... Doctrine de Saint-Simon. (Mr. Rivière, 1924), by Élie Halévy, Célestin Charles Alfred Bougié, Gustave d' Eichthal, Emile Barrault, Charles Duveyrier, Henri Fournel, Olinde Rodrigues, H. Carnot, P. Enfantin, and Bazard (page images at HathiTrust)
- The Saint-Simonian religion in Germany; a study of the Young German movement (The University press, 1926), by E. M. Butler (page images at HathiTrust; US access only)
- Le Saint-Simonisme dans la poésie française entre 1825 et 1865 ... (Drukkerij "Amicitia,", 1927), by Carel Lodewijk de Liefde (page images at HathiTrust)
- L'école Saint-Simonienne : son histoire, son influence jusqu'a nos jours (F. Alcan, 1896), by Georges Weill (page images at HathiTrust)
- Leçons sur l'industrie et les finances suivies d'un Projet de banque (Au bureau du Globe, 1832), by Isaac Pereire and Emile Pereire (page images at HathiTrust)
- Religion Saint-Simonienne : prédication sur la constitution de la propriété : extrait de l'organisateur. (au Bureau de l'Organisateur, 1831), by Jean Reynaud, Charles Jean Pierre Jacques Pelleport-Burète, and G. Taudou (page images at HathiTrust)
- Souvenirs d'une fille du peuple, ou, La saint-simonienne en Égypt, 1834 à 1836 (E. Sauzet, 1866), by Suzanne Voilquin (page images at HathiTrust)
- Religion saint-simonienne. Système de la Méditerranée (Aux bureaux du Globe, 1832), by Michel Chevalier (page images at HathiTrust)
- Introduction à l'étude de la science sociale contenant un abrégé de la théorie sociétaire : précédé d'un coup d'œil général sur l'état de la science sociale, et sur les systèmes de Fourier, d'Owen et de Saint-Simon (Bureaux de la Phalange, 1841), by Amédée Paget (page images at HathiTrust)
- Année de la mère (S. Durval, 1833), by Emile Barrault (page images at HathiTrust)
- 1833, ou, L'année de la mère : février. (S. Durval, 1833), by Emile Barrault and P. Enfantin (page images at HathiTrust)
- De Henri de Saint Simon a Charles Fourier : etude sur le socialisme romantique français de 1830 (Imp. Durand, 1913), by Henri Louvancour (page images at HathiTrust; US access only)
- Der Saint-Simonismus : Lehre und Leben von Saint-Amand Bazard (Girsberger, 1926), by Willy Spühler (page images at HathiTrust)
- Déomanie au XIXe siècle. (Typographie Viguier et Roux], 1860), by J. M. Constantin Prévost and William James (page images at HathiTrust)
- Œuvres de S.-S. & d'Enfantin; publiées par les membres du conseil institué par Enfantin pour l'exécution de ses dernières volontés; et précédées de deux notices historiques. (Paris, 1865), by Henri Saint-Simon and P. Enfantin (page images at HathiTrust)
- Introduction à l'étude de la science sociale : contenant un abrégé de la théorie sociétaire : précédé d'un coup d'œil général sur l'état de la science sociale, et sur les systèmes de Fourier, d'Owen et de Saint-Simon (Aux bureaux de la Phalange, 1838), by Amédée Paget (page images at HathiTrust)
- Prophetie. Articles extraits du Globe ... (Imprimérie d'Éverat, 1832), by P. Enfantin, Gustave d' Eichtal, Charles Duveyrier, and Michel Chevalier (page images at HathiTrust)
- Religion Saint-Simonienne. (Au Bureau du Globe, 1832), by P. Enfantin (page images at HathiTrust)
- [St. Simonisme : Pamphlet vol.] (1830) (page images at HathiTrust)
- [Religion Saint-Simonienne : Pamphlet vol.] (1825) (page images at HathiTrust)
- [Doctrine de St.-Simon. : Pamphlet vol.] (1831) (page images at HathiTrust)
- E tudes sur les re formateurs contemporains ou socialistes modernes : Saint-Simon, Charles Fourier, Robert Owen (Guillaumin, 1840), by Louis Reybaud (page images at HathiTrust)
- Apologetica. (tip. e libreria Boniardi-Pogliani, 1840), by Antonio Rosmini (page images at HathiTrust)
- [St. Simonisme : Pamphlet vol.] (1831) (page images at HathiTrust)
- Science sociale. (Aux bureaux de la Phalange, 1841), by Amédée Paget (page images at HathiTrust)
- Der krieg und der ewige friede; ein capitel aus "Saint Simon und der Saintsimonismus". (Druck von Gustav Schade, 1870), by Moritz Veit (page images at HathiTrust)
- Religion Saint-Simonienne : économie politique et politique (Au Bureau du Globe, 1831) (page images at HathiTrust)
- Economie politique et politique. (Everat, 1832) (page images at HathiTrust)
- Une page de l'histoire du Saint-Simonisme & du Fouriérisme Notice sur Jules Lechevalier & Abel Transon. (Impr. Nouvelle (Association Ouvrière), 1877), by Charles Pellarin (page images at HathiTrust)
- De la religion Saint-Simonienne : aux élèves de l'École polytechnique. (Au Bureau de l'Organisateur, 1830), by Abel Transon (page images at HathiTrust)
- Sen-Simon i sen-simonizm. (1901), by Ivan Ivanovich Ivanov (page images at HathiTrust; US access only)
- Doctrine saint-simonienne: résumé général de l'exposition faite en 1829 et 1830. (Au bureau du Globe, 1831), by H. Carnot (page images at HathiTrust)
- Religion saint-simonienne. Poursuites dirigées contre Notre Père Suprème Enfantin et contre Notre Père Olinde Rodrigues (Imp. d'Everat, in the 19th century), by Michel Chevalier (page images at HathiTrust)
- [Religion Saint-Simonienne : Pamphlet vol.] (1831) (page images at HathiTrust)
- [Religion Saint-Simonienne : Pamphlet vol.] (1831) (page images at HathiTrust)
- Enseignement central (s.n.], 1831), by Jules Lechevalier (page images at HathiTrust)
- Rapports adressés aux Pères Suprêmes sur la situation et les travaux de la famille (Au Bureau du Globe et de l'Organisateur, 1831), by Gustave d' Eichthal, Henri Fournel, and Stéphane Flachat (page images at HathiTrust)
- Religion Saint-Simonienne. Prédication du 11 décembre (Au Bureau du Globe, 1831), by Abel Transon and Laurent de l'Ardèche (page images at HathiTrust)
- Le Producteur; journal philosophique de l'industríe, des sciences et des beaux-arts. (Sautelet et cie., 1825) (page images at HathiTrust)
Items below (if any) are from related and broader terms.
Filed under: Socialism![[Info]](https://onlinebooks.library.upenn.edu/info.gif)
A Theory of Socialism and Capitalism (c2010), by Hans-Hermann Hoppe (PDF and Epub at mises.org)- Reflections on Socialism (New York: Communist Party USA, 2005), by Sam Webb (HTML and PDF at cpusa.org)
- The Future of Socialism (San Jose, CA: San Francisco Bay Area Local, Social Democrats USA, 1994), by James T. Burnett (multiple formats at archive.org)
- Fabian Tracts, by Fabian Society (Great Britain) (partial serial archives)
- The Social Democratic Challenge; A Response to Conservatism (SD Papers, #5: New York: Social Democrats, USA, ca. 1978), by Leszek Kolakowski and Sidney Hook (multiple formats at archive.org)
- Socialism Today: A Reply to Time Magazine (Palo Alto, CA: New York Labor News, 1978), by Socialist Labor Party (multiple formats at archive.org)
- There are Traitors to Socialism in Our Midst (1969), by George Spiro (multiple formats at archive.org)
- Marxism and the Intellectuals (published under "J. R. Johnson" pseudonym; Detroit: Facing Reality Publishing Committee, 1962), by C. L. R. James
- Facing Reality (Detroit: Correspondence Pub. Co., 1958), by Grace Lee Boggs, Cornelius Castoriadis, and C. L. R. James (page images at HathiTrust)
- What is Socialism? Answering Questions Most Frequently Asked (16th printing; New York: New York Labor News Co., 1958), by Socialist Labor Party (PDF at flvc.org)
- Capitalism's Crises: Class Struggles in South Africa and the World (Johannesburg: Wits University Press, c2015), ed. by Vishwas Satgar (PDF files at Project MUSE)
- "Creeping Socialism" vs. Limping Capitalism (New York: Union for Democratic Socialism, ca. 1954), by Mark Starr (multiple formats at archive.org)
- Democratic Socialism: A New Appraisal (New York: League for Industrial Democracy, c1953), by Norman Thomas
- Socialist Landmarks: Four Addresses (New York: New York Labor News Co., 1952), by Daniel De Leon (page images at HathiTrust)
- "Let Us Review the Scene" With William Feigenbaum (1951), by William M. Feigenbaum (multiple formats at archive.org)
- The Multidimensional Crisis and Inclusive Democracy (c2009), by Takēs Phōtopoulos (PDF and HTML with commentary at inclusivedemocracy.org)
- Capitalism, Socialism, and Democracy (SD Papers, #1: New York: Social Democrats, USA, c1978), by Sidney Hook, Bayard Rustin, Carl Gershman, and Penn Kemble (multiple formats at archive.org)
- Stalinist Imperialism: The Social and Economic Forces Behind Russian Expansion (New York: New York Labor News Co., 1948), by Eric Hass (page images at HathiTrust)
- Socialism: From Utopia to Science (New York: New York Labor News Co., 1947), by Friedrich Engels, trans. by Edward B. Aveling, contrib. by Arnold Petersen (page images at HathiTrust)
- Socialism Answers Anti-Semitism (online edition, 2006), by Eric Hass (PDF transcription at slp.org)
- Stalinist Imperialism: The Social and Economic Forces Behind Russian Expansion (New York: New York Labor News Co., 1946), by Eric Hass (PDF at flvc.org)
- Socialism: The Hope of Humanity (New York: New International Pub. Co., ca. 1945), by Max Shachtman (multiple formats at archive.org)
- Plenty For All: The Meaning of Socialism (New York: The Worker's Party, ca. 1943), by Ernest Lund
- The Invading Socialist Society (second edition, 1972), by C. L. R. James, F. Forest, and Grace Lee Boggs (HTML at marxists.org)
- To Whom Does the Future Belong? (Brooklyn: Committee for the Preservation of the Jews, 1941), by Harry Waton (multiple formats at archive.org)
- Marxism Reconsidered: Should We Go Beyond Marx? (Brooklyn: Committee for the Preservation of the Jews, 1940), by Harry Waton (multiple formats at archive.org)
- Socialism Versus Anarchism: An Address (with "The Police and the Anarchists" and other material; Brooklyn: New York Labor News, 1970), by Daniel De Leon, contrib. by Paul Lafargue (multiple formats at archive.org)
- Towards an Inclusive Democracy: The Crisis of the Growth Economy and the Need for a New Liberatory Project (London and New York: Cassell, c1997), by Takēs Phōtopoulos (PDF with commentary at inclusivedemocracy.org)
- Marxism and Political Thought (New York: New Workers School, ca. 1936), by Will Herberg (multiple formats at archive.org)
- Why I Am a Socialist (ca. 1936), by Norman Thomas (multiple formats at archive.org)
- Manifest der Kommunistischen Partei (the Communist Manifesto), by Karl Marx and Friedrich Engels (multiple editions)
- Socialism Versus Bolshevism (New York: Rand School Press, 1935), by James Oneal (multiple formats at archive.org)
- Why Unemployment? (Chicago: Charles H. Kerr and Co., 1935), by John Keracher
- Interrogating Inequality: Essays on Class Analysis, Socialism, and Marxism (1994), by Erik Olin Wright (PDF files at Wisconsin)
- Labor and State Capitalism (New York: Labor Party, 1934)
- Why I Am a Socialist (ca. 1932), by Norman Thomas (multiple formats at archive.org)
- Too Many Babies? A Marxist Answer to Some Frightening Questions (New York: Pioneer Publishers, ca. 1960), by Joseph Hansen (PDF at flvc.org)
- The Intelligent Woman's Guide to Socialism and Capitalism (with a foreword for American readers; New York: Brentano's, 1928), by Bernard Shaw (page images at HathiTrust)
- Unionism: Fraudulent or Genuine? (New York: New York Labor News Co., 1958), by Nathan Karp, contrib. by Daniel De Leon (page images at HathiTrust)
- Wells' Social Anticipations (New York: Vanguard Press, 1927), by H. G. Wells, ed. by Harry W. Laidler (page images at HathiTrust)
- The Socialist Network (London: Boswell Printing and Publishing Co., 1926), by Nesta Helen Webster (page images at HathiTrust; US access only)
- An Address to Labor: Come, Brothers, Let Us Reason Together and Face Facts; The Truth Will Make Us Free (ca. 1912), by Socialist Party (U.S.) (PDF at Wayback Machine)
- The Advancing Proletariat, by Abner E. Woodruff (HTML at Arizona)
- Are We Growing Toward Socialism? (c1917), by Charles E. Ruthenberg (PDF at Wayback Machine)
- Assassinations and Socialism: From a Speech by August Bebel, Delivered at Berlin, November 2, 1898 (New York: New York Labor News Co., n.d.), by August Bebel, trans. by Boris Reinstein (multiple formats at archive.org)
- The Class Struggle (adapted for The New York People; 1899), by Karl Kautsky, ed. by Daniel De Leon (PDF at slp.org)
- The Class Struggle (Erfurt Program) (Chicago: C. H. Kerr and Co., c1910), by Karl Kautsky, trans. by Wm. E. Bohn
- Creeping Socialism?, by Union for Democratic Socialism (multiple formats at archive.org)
- De Leon-Carmody Debate: Individualism vs. Socialism (fourth edition; New York: New York Labor News Co., 1912), by Daniel De Leon and Thomas Carmody, contrib. by Emmet W. Connors (page images at HathiTrust)
- Debate: "Is the Failure of Socialism, As Evinced by the Recent Partial Return to Capitalism, Due to the Fallacies of Marxian Theory?" (New York: Marx-Engels Institute, 1922), by Edwin R. A. Seligman and Harry Waton
- The Development of Socialism From Science to Action (Chicago: Communist Party of America, n. d.), by Karl Radek (multiple formats at archive.org)
- The Development of Socialism From Utopia to Science (translated for "The People"; 1892), by Friedrich Engels
- The Elements of Socialism (Appeal Socialist Classics no. 1; Girard, KS: Appeal to Reason, c1916), ed. by William J. Ghent (multiple formats at archive.org)
- Elements of Socialism: A Text-Book (New York: Macmillan, 1920), by John Spargo and George B. Louis Arner (multiple formats at archive.org)
- Fabian Essays in Socialism (London: Fabian Society, 1889), ed. by Bernard Shaw (multiple formats at archive.org)
- Fabian Essays in Socialism (New York: The Humboldt Pub. Co., 1891), ed. by Bernard Shaw and Gaylord Wilshire (HTML at econlib.org)
- Factory Work As It Is and Might Be: A Series of Four Papers (New York: New York Labor News Co., 1922), by William Morris (page images at HathiTrust)
- Fight for Your Life! Recording Some Activities of a Labor Agitator (New York: Wilshire Book Co., 1909), by Ben Hanford (multiple formats at archive.org)
- From Marx to Lenin (New York: Hanford Press, c1921), by Morris Hillquit
- The Future of Democracy (London: G. Allen and Unwin, c1915), by H. M. Hyndman (multiple formats at archive.org)
- How We Live and How We Might Live, by William Morris (HTML at marxists.org)
- Individual Liberty, by Benjamin Ricketson Tucker (HTML at blackened.net)
- The Individual Under Socialism: A Lecture (London: Independent Labour Party, ca. 1905), by Philip Snowden (page images at HathiTrust)
- The Inhumanity of Socialism: The Case Against Socialism, and A Critique of Socialism, by Edward F. Adams (Gutenberg text)
- Inviting War to America (New York: B. W. Huebsch, 1916), by Allan L. Benson (multiple formats at archive.org)
- Kapitalismus und Socialismus: mit Besonderer Rücksicht auf Geschäfts- und Vermögensformen (in German; Tübingen: H. Laupp, 1870), by A. Schäffle
- Marxism and Revisionism, by Vladimir Ilʹich Lenin (HTML at marxists.org)
- Marxismus, Krieg und Internationale: Kritische Studien uber Offene Probleme des Wissenschaftlichen und des Praktischen Sozialismus in und Nach dem Weltkrieg (in German; Stuttgart: J.H.W. Dietz, 1918), by Karl Renner (multiple formats at archive.org)
- Modern Socialism, As Set Forth by Socialists in Their Speeches, Writings, and Programmes (London and New York: Harper and Bros., 1904), by R. C. K. Ensor
- Modern Socialism, As Set Forth by Socialists in Their Speeches, Writings, and Programmes (second edition; New York: C. Scribner's Sons, 1907), by R. C. K. Ensor
- Modern Socialism, As Set Forth by Socialists in Their Speeches, Writings and Programmes (third edition; London and New York: Harper and Bros., 1910), ed. by R. C. K. Ensor
- The New Appeal Socialist Classics (2-volume set of 12 booklets, most also listed here individually; Girard, KS: The New Appeal, c1916), ed. by William J. Ghent
- The New Evangel, by James Connolly (HTML at marxists.org)
- Oeuvres Complètes (6 volumes in French; Paris: Lib. Sociétaire, 1841-1848), by Charles Fourier (page images at HathiTrust)
- Pictures of the Socialistic Future (cheap edition; London: Swan Sonnenschein and Co., 1907), by Eugen Richter, trans. by Henry Wright (HTML at econlib.org)
- Pictures of the Socialistic Future (Freely Adapted from Bebel) (cheap edition; London: G. Allen and Co., 1912), by Eugen Richter, trans. by Henry Wright, contrib. by Thomas Mackay
- Preussentum und Sozialismus (in German; Munich: C. H. Beck, 1920), by Oswald Spengler (multiple formats at archive.org)
- Preussentum und Sozialismus (in German; Munich: C. H. Beck, 1921), by Oswald Spengler (page images at HathiTrust; US access only)
- Proposed Roads to Freedom: Socialism, Anarchism and Syndicalism, by Bertrand Russell
- The Psychology of Socialism, by Gustave Le Bon (PDF at McMaster)
- Questions and Answers (Appeal Socialist Classics no. 6; Girard, KS: Appeal to Reason, c1916), ed. by William J. Ghent (multiple formats at archive.org)
- The Red Conspiracy (New York: National Historical Society, 1920), by Joseph J. Mereto
- Reform or Revolution? (1896), by Daniel De Leon (HTML at marxists.org)
- Revolutionary Radicalism: Its History, Purpose and Tactics; With an Exposition and Discussion of the Steps Being Taken and Required to Curb It (4 volumes; Albany: J. B. Lyon and Co., 1920), by New York (State) Legislature Joint Committee Investigating Seditious Activities
- The Road to Power (1909), by Karl Kautsky, trans. by A. M. Simons (HTML at marxists.org)
- The Road to Power (Chicago: S. A. Bloch, 1909), by Karl Kautsky, trans. by A. M. Simons (page images at HathiTrust)
- The Road to Power (Chicago: Progressive Woman Pub. Co., 1909), by Karl Kautsky, trans. by A. M. Simons (page images at HathiTrust)
- Roads to Freedom: Socialism, Anarchism and Syndicalism (third edition, reprinted; London: Allen and Unwin, 1925), by Bertrand Russell (page images at HathiTrust; US access only)
- Robert Owen's Opening Speech, and His Reply to the Rev. Alex. Campbell, in the Recent Public Discussion in Cincinnati, to Prove That the Principles of All Religions are Erroneous, and That Their Practice is Injurious to the Human Race; Also, Mr. Owen's Memorial to the Republic of Mexico, and a Narrative of the Proceedings Thereon (Cincinnati: Pub. for R. Owen, 1829), by Robert Owen (page images at HathiTrust)
- The Science of Socialism (Appeal Socialist Classics no. 2; Girard, KS: Appeal to Reason, c1916), ed. by William J. Ghent (multiple formats at archive.org)
- Signs of Change, by William Morris (Gutenberg text)
- Social-Democracy: The Bases of its Principles, and the Causes of its Success (London: The Twentieth Century Press, Ltd., 1904), by H. M. Hyndman (page images at HathiTrust)
- Socialism (London: Isbister and Co., 1895), by Robert Flint
- Socialism (New York: A. D. F. Randolph and Co., 1879), by Roswell D. Hitchcock
- Socialism (Chicago: Belfords, Clarke and Co., 1879), by John Stuart Mill
- Socialism: An Economic and Sociological Analysis, by Ludwig Von Mises, trans. by J. Kahane (frame-dependent HTML at econlib.org)
- Socialism and Anarchism (New York: A. and C. Boni, 1914), by Will Durant (page images at HathiTrust)
- Socialism and Anarchism: Antagonistic Opposites (first published 1886), by Socialistic Labor Party (U.S.) (PDF at marxists.org)
- Socialism and Character (London: J. M. Dent and Sons, 1912), by Vida Dutton Scudder
- Socialism and Government: Working Programs and Recods of Socialists in Office (Appeal Socialist Classics no. 5; Girard, KS: Appeal to Reason, c1916), ed. by William J. Ghent (multiple formats at archive.org)
- Socialism and Philosophy, by Antonio Labriola, trans. by Ernest Untermann (HTML at marxists.org)
- Socialism and the Farmer (Appeal Socialist Classics no. 8; Girard, KS: Appeal to Reason, c1916), ed. by William J. Ghent (multiple formats at archive.org)
- The Socialism and Unsocialism of Thomas Carlyle: A Collection of Carlyle's Social Writings, Together With Joseph Mazzini's Famous Essay Protesting Against Carlyle's Views (2 volumes; New York: Humboldt Pub. Co., c1891), by Thomas Carlyle, ed. by William Dwight Porter Bliss, contrib. by Giuseppe Mazzini (page images at HathiTrust)
- Socialism As It Is: A Survey of the World-Wide Revolutionary Movement (New York: Macmillan, 1912), by William English Walling (multiple formats at archive.org)
- Socialism From the Christian Standpoint: Ten Conferences (New York: Macmillan, 1912), by Bernard Vaughan (page images at HathiTrust)
- Socialism in Theory and Practice (New York: Macmillan, 1909), by Morris Hillquit (multiple formats at archive.org)
- Socialism in Thought and Action (New York: Macmillan, 1920), by Harry W. Laidler (multiple formats at archive.org)
- Socialism: Its Nature, Its Dangers, and Its Remedies Considered (London: Henry S. King and Co., 1874), by M. Kaufmann, contrib. by A. Schäffle (multiple formats at archive.org)
- Socialism Made Easy, by James Connolly (HTML at marxist.net)
- The Socialism of To-Day: A Source-Book of the Present Position and Recent Development of the Socialist and Labor Parties in All Countries (New York: Henry Holt and Co., 1916), ed. by William English Walling, James Graham Phelps Stokes, Jessie Wallace Hughan, and Harry W. Laidler
- Socialism: Promise or Menace? (New York: Macmillan, 1914), by Morris Hillquit and John A. Ryan (multiple formats at archive.org)
- Socialism: Promise or Menace? (New York: Macmillan, 1920), by Morris Hillquit and John A. Ryan (page images at HathiTrust)
- Socialism, Utopian and Scientific, by Friedrich Engels, trans. by Edward B. Aveling (HTML at marxists.org)
- Socialism vs. "Individualism": De Leon-Carmody Debate, by Daniel De Leon and Thomas Carmody (PDF at slp.org)
- The Socialist Almanac and Treasury of Facts ("vol. 1 no. 1" appears to be the only issue; New York: Socialist Labor Party, 1898), by L. Sanial
- The Socialist Appeal: Prose Passages Which Voice the Call for a New Social Order (Appeal Socialist Classics no. 11; Girard, KS: Appeal to Reason, c1916), ed. by William J. Ghent (multiple formats at archive.org)
- Socialist Documents (Appeal Socialist Classics no. 4; Girard, KS: Appeal to Reason, c1916), ed. by William J. Ghent (multiple formats at archive.org)
- The Soul of Man, by Oscar Wilde
- Sozialismus und Bolschewismus: Zur Revolution im Sozialismus (in German; ca. 1919), by Walter Oehme (multiple formats at archive.org)
- State and Revolution, by Vladimir Ilʹich Lenin (HTML at marxists.org)
- State Socialism and Anarchism: How Far They Agree and Wherein They Differ (6th edition, with postscript; London: A. C. Fifield, 1911), by Benjamin Ricketson Tucker (multiple formats at archive.org)
- Státní Socialism a Anarchism ("State Socialism and Anarchism" translated into Czech; New York: Prosinec, 1901), by Benjamin Ricketson Tucker, trans. by Bretislav Sedlecky (multiple formats at archive.org)
- A Study in Socialism (St. Louis et al.: B. Herder, 1915), by Benedict Elder
- A Summary of the Principles of Socialism, Written for the Democratic Federation (London: The Modern Press, 1884), by H. M. Hyndman and William Morris (multiple formats at archive.org)
- Think, or Surrender (Girard, KS: Appeal to Reason, c1916), by George R. Kirkpatrick (page images at HathiTrust)
- This Misery of Boots (Boston: Ball Pub. Co., 1908), by H. G. Wells
- Tie Valtaan: Valtiollisia Mietteitä Kasvamisesta Vallankumoukseen (in Finnish; Fitchburg, MA: Suomalaisen Sosialistisen Kustannusyhtiön Kustannuksella, 1910), by Karl Kautsky, trans. by Aku Rissanen (page images at HathiTrust)
- The Truth About Socialism (New York: B. W. Huebsch, 1913), by Allan L. Benson (multiple formats at archive.org)
- The Two Souls of Socialism, by Hal Draper (HTML at marxists.org)
- Unity (based on the second edition, 1914, with commentary), by Daniel De Leon (PDF at slp.org)
- Why I Am a Socialist (London: Printed by A. Besant and C. Bradlaugh, 1886), by Annie Besant (multiple formats at archive.org)
- Will Socialism Benefit the English People? Verbatim Report of a Debate Between H.M. Hyndman and Charles Bradlaugh, held at St. James' Hall on April 17th, 1884, Professor Beesly in the Chair (London: Freethought Pub. Co., 1884), by H. M. Hyndman and Charles Bradlaugh (multiple formats at archive.org)
- Property and Contract in Economics: The Case for Economic Democracy (c1992), by David P. Ellerman (PDF files with commentary at ellerman.org)
- What's the Matter with Liberalism? (Berkeley: University of California Press, 1992), by Ronald Beiner (HTML at UC Press)
- Capitalism, Socialism, and the War (New York: Workers Library Publishers, 1940), by William Z. Foster
- Trade Unionism Today (1940), by Revolutionary Workers League of the U.S.
- The State and the Socialist Revolution (New York: International Review, 1938), by L. Martov, trans. by Herman Jerson (multiple formats at archive.org)
- Going Left: The Left Wing Formulates a "Draft for a Program for the Socialist Party of the United States" (New York: Workers Library Publishers, 1936), by Alex Bittelman (PDF at flvc.org)
- Essays on Socialist Zionism (New York: Young Poale Zion Alliance of America, ca. 1935), by Nachman Syrkin (multiple formats at archive.org)
- The Meaning of Social-Fascism: Its Historical and Theoretical Background (New York: Workers Library Publishers, 1933), by Earl Browder
- A Socialist in Congress: His Conduct and Responsibilities (originally published 1911; New York: New York Labor News Co., 1963), by Daniel De Leon (multiple formats at archive.org)
- Technocracy and Socialism (New York: League for Industrial Democracy, c1933), by Paul Blanshard (multiple formats at archive.org)
- Toward Soviet America (special edition printed for International Publishers by Coward-McCann, c1932), by William Z. Foster
- Constitution of the United States: Founding of the Bourgeois Republic (New York: New York Labor News Co., 1959), by Arnold Petersen, contrib. by Daniel De Leon (page images at HathiTrust)
- The Communist Party at the Crossroads: Toward Democratic Socialism or Back to Stalinism (New York: Pub. for the Independent Socialist League by New International Pub. Co., 1957), by Herman W. Benson (page images at HathiTrust)
- Evolution of Society From Primitive Savagery to the Industrial Republic (New York: New York Labor News Co., 1927), by Worden Horst Mills (page images at HathiTrust)
- Anti-Dühring: Herr Eugen Dühring's Revolution in Science, by Friedrich Engels, trans. by Emile Burns (HTML at marxists.org)
- Art and Socialism, by William Morris (HTML at marxists.org)
- British Socialism: An Examination of its Doctrines, Policy, Aims and Practical Proposals (London: J. Murray, 1908), by J. Ellis Barker (multiple formats at archive.org)
- The Burning Question of Trades Unionism, by Daniel De Leon (HTML at marxists.org)
- Capitalism Versus Socialism, by Daniel De Leon and William H. Berry (PDF at slp.org)
- Chapters from My Diary (Boston: Revolutionary Age, ca. 1918), by Leon Trotsky (page images at HathiTrust)
- Code de la Nature (in French; Paris: P. Masgana, 1841), by Morelly, contrib. by F. Villegardelle (page images at HathiTrust)
- The Collapse of the Second International (Glasgow: Socialist Labour Press, ca. 1920), by Vladimir Ilʹich Lenin, trans. by A. Sirnis (PDF at flvc.org)
- Communismus und Socialismus: Verhandlungen der Ersten Deutschen Evang.-Luth. Gemeinde U. A. C. zu St. Louis, Mo.; Geleitet und Nach Stenographischen Aufzeichnungen auf Beschluss der Gemeinde (in German; St. Louis, MO: Druckerei der Synode von Missouri, Ohio und Anderen Staaten, 1878), ed. by C. F. W. Walther (page images at HathiTrust)
- Crises in European History (first edition; New York: National Executive Committee, Socialist Labor Party, 1916), by Gustav Bang, trans. by Arnold Petersen
- Crises in European History (second edition; New York: National Executive Committee, Socialist Labor Party, 1916), by Gustav Bang, trans. by Arnold Petersen (multiple formats at archive.org)
- Dialectical and Historical Materialism, by Joseph Stalin (HTML at marxists.org)
- The Economics of Socialism (Boston: Small, Maynard and Co., c1921), by H. M. Hyndman (multiple formats at archive.org)
- Equality (second edition), by Edward Bellamy (Gutenberg text)
- Equality (Toronto: George N. Morang, 1897), by Edward Bellamy (multiple formats at archive.org)
- Equality (third edition; New York: D. Appleton and Co., 1898), by Edward Bellamy (multiple formats at archive.org)
- Equality (London: W. Heinemann, 1908), by Edward Bellamy (multiple formats at archive.org)
- Flashlights of the Amsterdam International Socialist Congress, 1904 (New York: New York Labor News Co., ca. 1906), by Daniel De Leon
- From the Bottom Up: The Life Story of Alexander Irvine (New York: Doubleday, Page and Co., 1910), by Alexander Irvine
- Further Reminiscences (London: Macmillan and Co., 1912), by H. M. Hyndman (multiple formats at archive.org)
- Geschichte und Kritik des Sozialismus (in German; Leipzig: Quelle und Meyer, 1922), by Robert Liefmann (page images at HathiTrust; US access only)
- How I Became a Socialist, by William Morris (HTML at marxists.org)
- International Socialism and the War (London: P. S. King and Co., 1915), by A. W. Humphrey (multiple formats at archive.org)
- Karl Marx (New York: T. Seltzer, 1920), by Achille Loria, trans. by Eden Paul and Cedar Paul
- Karl Marx: A Brief Biographical Sketch With an Exposition of Marxism, by Vladimir Ilʹich Lenin (HTML at marxists.org)
- Karl Marx: An Essay, by Harold J. Laski (HTML at McMaster)
- La Politique Internationale du Marxisme: Karl Marx et la France (in French; Paris: F. Alcan, 1918), by Jean Longuet
- A Labor Catechism of Political Economy, by C. Osborne Ward (page images at MOA)
- Labor War Aims: Full Text of the Agreement on War Aims Just Adopted by the Inter-Allied Labor and Socialist Conference in London (as published by the New Republic, 1918), by Inter-Allied Labour and Socialist Conference
- Looking Within: The Misleading Tendencies of "Looking Backward" Made Manifest (New York: A.S. Barnes and Co., 1893), by J. W. Roberts
- Marxian Economics: A Popular Introduction to the Three Volumes of Marx's Capital (Chicago: C.H. Kerr, 1913), by Ernest Untermann (page images at HathiTrust)
- Men Versus the Man: A Correspondence Between Robert Rives La Monte, Socialist, and H. L. Mencken, Individualist (New York: H. Holt, 1910), by Robert Rives La Monte and H. L. Mencken (multiple formats at archive.org)
- New Aera: A Socialist Romance; With a Chapter on Vaccination (London: P. S. King and Son, 1910), by Edward Geisler Herbert
- New Worlds for Old: A Plain Account of Modern Socialism (London: Constable and Co., 1912), by H. G. Wells (Gutenberg text)
- Out of the Dark: Essays, Letters, and Addresses on Physical and Social Vision (Garden City, NY: Doubleday, Page, and Co., 1903), by Helen Keller (page images at Google; US access only)
- Pientuotannosta Yhteiskunnalliseen Tuotantoon (in Finnish; Duluth: Workers Socialist Pub. Co., ca. 1921), by Vladimir Ilʹich Lenin (multiple formats at archive.org)
- A Plea for Liberty: An Argument Against Socialism and Socialistic Legislation (New York: D. Appleton, 1891), ed. by Thomas Mackay (HTML at econlib.org)
- The Remaking of a Mind: A Soldier's Thoughts on War and Reconstruction (New York: Charles Scribner's Sons, 1919), by Hendrik de Man (multiple formats at archive.org)
- A Reply to Roswell D. Hitchcock, D.D. on Socialism, by a Socialist (New York: Charles P. Somersby, 1879)
- Revolutionary Socialism: A Study in Socialist Reconstruction (New York: Communist Press, c1918), by Lewis Corey (multiple formats at archive.org)
- The Social Science of the Constitution of Society: or, The Cause and Cure of Its Present Evils (London: Effingham Wilson, et al., 1862) (multiple formats at archive.org)
- Socialism Versus Anarchism, by Daniel De Leon (PDF at slp.org)
- Socialism Versus Anarchism: A Lecture Delivered at Boston, October 13, 1901 (new edition; New York: National Executive Committee, Socialist Labor Party, 1919), by Daniel De Leon (page images at HathiTrust)
- The State: Its Origin and Function (Glasgow: Socialist Labour Press, ca. 1918), by William Paul (multiple formats at archive.org)
- Syndicalism (Chicago: W. Z. Foster, ca. 1913), by Earl C. Ford and William Z. Foster
- The True Constitution of Government in the Sovereignty of the Individual as the Final Development of Protestantism, Democracy, and Socialism (no. 1 of The Science of Society; New York: W. J. Baner, 1851), by Stephen Pearl Andrews (multiple formats at archive.org)
- Socialism Answers Anti-Semitism (New York: New York Labor News Co., 1946), by Eric Hass (PDF at flvc.org)
- Socialism Answers Anti-Semitism (New York: New York Labor News Co., 1944), by Eric Hass (page images at HathiTrust; US access only)
- Karl Marx, 1883-1933 (New York: Workers Library Publishers, 1933), by Max Bedacht, Sam Don, and Earl Browder (PDF at flvc.org)
- Comment Nous Ferons la Révolution (in French; Paris: La Guerre Sociale, 1911), by Émile Pataud and Emile Pouget, contrib. by Petr Alekseevich Kropotkin
- Essays on the Materialistic Conception of History, by Antonio Labriola (HTML at marxists.org)
- Gov. Altgeld's Pardon; and The Modern Tragedy, Downfall of the Small Producer; and The Crisis, Its Cause and Cure As Explained and Proposed by Socialism (New York: New York Labor News Co., 1894), contrib. by John Peter Altgeld, Karl Kautsky, and Karl Ibsen (multiple formats at archive.org)
- The I. L. P. and the 3rd International: Being the Questions Submitted by the I. L. P. Delegation to the Executive of the 3rd International and its Reply, With an Introductory Statement by the National Council of the I. L. P (1920), by Independent Labour Party (Great Britain) (multiple formats at archive.org)
- Instead of a Book, By a Man Too Busy to Write One (based on the second edition, 1897), by Benjamin Ricketson Tucker (HTML at fair-use.org)
- Kak my Sovershili Revoli͡ut͡sii͡u (in Russian; St. Petersburg and Moscow: Golos Truda, 1920), by Émile Pataud and Emile Pouget, contrib. by Petr Alekseevich Kropotkin (page images at HathiTrust; US access only)
- La Décomposition du Marxisme (second edition, in French; Paris: M. Rivière et cie, 1910), by Georges Sorel
- Ludwig Feuerbach and the End of Classical German Philosophy, by Friedrich Engels (HTML at marxists.org)
- Marx on Mallock, by Daniel De Leon (PDF at slp.org)
- Marxism and Darwinism, by Anton Pannekoek, trans. by Nathan Weiser (HTML at marxists.org)
- Miźh̀narodnyĭ Sot́s̀iíàlistychnyĭ i Robitnychyĭ Rukh (in Ukranian; Cleveland: Z Drukarni Robitnyka, 1917), by Zimmerwald Conference (1915), trans. by E. Kruk (page images at HathiTrust)
- Money, Method, and the Market Process, by Ludwig Von Mises, ed. by Margit Von Mises, contrib. by Richard M. Ebeling (multiple formats with commentary at mises.org)
- The New Society (New York: Harcourt, Brace and Co., 1921), by Walther Rathenau, trans. by Arthur Windham (multiple formats at archive.org)
- Out of the Dark: Essays, Lectures, and Addresses on Physical and Social Vision (Garden City, NY: Doubleday, Page and Co., 1920), by Helen Keller (multiple formats at archive.org)
- Parliament and Revolution (1919), by James Ramsay MacDonald (multiple formats at archive.org)
- Political Ideals, by Bertrand Russell (Gutenberg text)
- The Right to Be Lazy, by Paul Lafargue, trans. by Charles H. Kerr (HTML at marxists.oef)
- The Rights of Property; A Refutation of Communism and Socialism (London: R. Groombridge and Sons, 1848), by Adolphe Thiers (multiple formats at archive.org)
- Socialist Reconstruction of Society, by Daniel De Leon (HTML at marxists.org)
- Some Social Remedies: Socialism, Anarchy, Henry Georgism and the Land Question, Communism, Etc. (Christchurch: Free Age Press, 1900), by Leo Tolstoy (bound with other pamphlets: multiple formats at archive.org)
- Stockholm (resolutions of the 1917 Stockholm Socialist International Conference, in French; Stockholm: Tidens Förlag, 1918), by Conférence socialiste Internationale de Stockholm (1917), contrib. by Camille Huysmans (page images at HathiTrust; US access only)
- Syndicalism and the Co-Operative Commonwealth (How We Shall Bring About the Revolution) (second edition; Oxford, UK: New International Pub. Co., 1913), by Émile Pataud and Emile Pouget, trans. by Charlotte Charles and Frederic Charles, contrib. by Tom Mann and Petr Alekseevich Kropotkin, illust. by Will Dyson
- Two Memorials on Behalf of the Working Classes: The First Presented to the Governments of Europe and America, the Second to the Allied Powers Assembled in Congress at Aix-la-Chapelle (London: Longman, Hurst, Rees, Orme, and Brown; et al., 1818), by Robert Owen (page images at HathiTrust)
- The Unsolved Riddle of Social Justice (c1920), by Stephen Leacock
- A Way to Prevent War (Girard, KS: Appeal to Reason, 1915), by Allan L. Benson
- The Conquest of Power: Liberalism, Anarchism, Syndicalism, Socialism, Fascism, and Communism (transcript; c1937), by Albert Weisbord (HTML at weisbord.org)
- The Conquest of Power; Liberalism, Anarchism, Syndicalism, Socialism. Fascism and Communism (2 volumes; New York: Covici-Friede, c1937), by Albert Weisbord (page images at HathiTrust)
- The Road to Wigan Pier (1937), by George Orwell (text in Australia; NO US ACCESS)
- Communism and Socialism in Their History and Theory: A Sketch (New York: Charles Scribner's Sons, 1880), by Theodore Dwight Woolsey (multiple formats at archive.org)
- Die Begründung des Prinzips der Sozialreform: Eine Literarhistorische Untersuchung über Manchestertum und Katherdersozialismus (in German; Jena: G. Fischer, 1914), by Hans Gehrig (page images at HathiTrust; US access only)
- The Evolution of Revolution (London: Hyndman Literary Trust, ca. 1921), by H. M. Hyndman (multiple formats at archive.org)
- The Labor War in Colorado (New York: Socialistic Co-Operative Pub. Assoc., 1904), by Ben Hanford (multiple formats at archive.org)
- Liberty and Liberalism: A Protest Against the Growing Tendency Toward Undue Interference by the State, with Individual Liberty, Private Enterprise and the Rights of Property (London: Longmans, Green, and Co., 1887), by Bruce Smith (HTML at econlib.org)
- Nation, State, and Economy, by Ludwig Von Mises, trans. by Leland B. Yeager (PDF and Epub with commentary at mises.org)
- An Outline of the Various Social Systems and Communities Which Have Been Founded on the Principle of Co-Operation (London: Longman, Brown, Green, and Longmans, 1844), by Mary Hennell, contrib. by Charles Bray (multiple formats at archive.org)
- The People's Progress: A Study of the Facts of National Wealth, With Some Answers to Socialists (London: J. Murray, 1910), by Frank Ireson
- Sabotage (Chicago: C. H. Kerr Co., c1913), by Emile Pouget, trans. by Arturo M. Giovannitti, contrib. by Charles H. Kerr
- The Servile State (London and Edinburgh : T.N. Foulis, 1912), by Hilaire Belloc (multiple formats at archive.org)
- The Trial of Scott Nearing and the American Socialist Society (New York: Rand School of Social Science, c1919), contrib. by Scott Nearing and Morris Hillquit
- The larger aspects of socialism (The Macmillan comapny, 1913), by William English Walling (page images at HathiTrust)
- Messager de la Volonté du peuple (Volʹnai︠a︡ russkai︠a︡ Tip., 1883), by Narodnai︠a︡ voli︠a︡ (Political party : Russia) (page images at HathiTrust)
- Economist. (Greenwood Reprint Corp., 1821), by Robert Owen (page images at HathiTrust)
- Hauptwerke des Sozialismus und der Sozialpolitik. (D. Auvermann, 1904) (page images at HathiTrust)
- The Socialist annual. (I.L.P. Information Committee, 1925), by I.L.P. Information Committee and Independent Labour Party (Great Britain) (page images at HathiTrust; US access only)
- Is Socialism sound? : Verbatim report of a four nights' debate between Annie Besant and G. W. Foote at the Hall of Science, Old St., London, E.C., on February 2nd, 9th, 16th, and 23rd, 1887. (Progressive Pub. Co., 1887), by Annie Besant and G. W. Foote (page images at HathiTrust)
- Darwinism and modern socialism (Methuen, 1909), by F. W. Headley (page images at HathiTrust)
- Vseobshchai͡a stachka i sot͡sīalʹdemokratīi͡a (Kn-vo Molot, 1906), by Henriette Roland Holst-Van der Schalk and Karl Kautsky (page images at HathiTrust)
- Sozialismus der Tat (Verlag: Deutscher Arbeiter-Abstinenten-Bund, 1925), by Wilhelm Sollman and Deutscher Arbeiter-Abstinenten-Bund (page images at HathiTrust)
- 6 lectures delivered in Manchester. (A. Heywood ;, 1837), by Robert Owen and Association of All Classes of All Nations (page images at HathiTrust)
- Der Sinn des Sozialismus (O. Reichl, 1919), by Leonie von Keyserling (page images at HathiTrust; US access only)
- The Anglo-Russian report : a criticism of the report of the British trades union delegation to Russia, from the point of view of international socialism (P.S. King & Son, Ltd., 1925), by Friedrich Adler and H. J. Stenning (page images at HathiTrust; US access only)
- Die soziale Revolution; der Überganh zum sozialistischen Staat (Musarion verlag, Abteilung Kulturpolitik, 1919), by Rudolf Emil Martin (page images at HathiTrust; US access only)
- The new order : social revolution by free groups (Questall Press, 1911), by W. A. Macdonald and Helen Meredith MacDonald (page images at HathiTrust; US access only)
- The old order and the new : from individualism to collectivism (William Reeves, 1902), by John Morrison Davidson (page images at HathiTrust)
- Socialism from Genesis to Revelation (Lee and Shepard, 1893), by F. M. Sprague (page images at HathiTrust)
- The new economy; a peaceable solution of the social problem. (H. S. Stone & company, 1898), by Laurence Gronlund (page images at HathiTrust)
- The strength and weakness of socialism : (The Chautauqua Press, 1899), by Richard T. Ely (page images at HathiTrust)
- Studies in modern socialism and labor problems (D. Appleton and company, 1886), by T. Edwin Brown (page images at HathiTrust)
- Socialism; an examination of its nature, its strength and its weakness, with suggestions for social reform (T. Y. Crowell & Co., 1894), by Richard T. Ely (page images at HathiTrust)
- Etudes économiques et sociologiques : 1re brochure (Société Coopérative "Volksdrukkerij", 1912), by César de Paepe (page images at HathiTrust; US access only)
- Le dernier mot du socialisme, par un catholique... (Hervé [etc.], 1848), by C.-F. Chevé (page images at HathiTrust)
- Principes d'économie socialiste. (France-édition, 1924), by Lucien Deslinières (page images at HathiTrust; US access only)
- The evils of capitalism : a reply to W.F. Lemmons' book, "The evils of socialism", with National Socialist platform appended (The National Rip-Saw Publishing Co., 1912), by Henry M. Tichenor and Socialist Party (U.S.) (page images at HathiTrust)
- Government ownership in production and distribution : being an account of 337 now existing national and municipal undertakings in the 100 principal countries of the world (Patriotic literature publishing co., 1895), by Walter Vrooman (page images at HathiTrust)
- Principles of scientific socialism. (Kerr, 1899), by Charles Henry Vail (page images at HathiTrust)
- Socialism and modern science. (Darwin - Spencer - Marx) (International library publishing co., 1900), by Enrico Ferri and Robert Rives La Monte (page images at HathiTrust)
- The labor-value fallacy. (Jeffery printing co., 1887), by M. L. Scudder (page images at HathiTrust)
- La psychologie du socialisme : a propos de trois livres récent: Karl Kautsky - N. Boukharine - Henri De Man (Marcel Hayez, Imprimeur de l'Académie royale de Belgique, 1928), by Emile Vandervelde and Luc Somerhausen (page images at HathiTrust; US access only)
- Le socialisme contre l'État (Société Coopérative "Volksdrukkerij", 1911), by Emile Vandervelde (page images at HathiTrust; US access only)
- Socialism not the best remedy : being a reprint of John Smith's reply to "Merrie England" (Liverpool Post and Mercury, 1906), by J. W. S. Callie (page images at HathiTrust; US access only)
- International socialism and the war (P. S. King and son, ltd., 1915), by A. W. Humphrey (page images at HathiTrust)
- Freiheit, Gleichheit und Gerechtigkeit in der Sozialdemokratie : Sozialdemokratie und Sozialreform : eine öffentliche Diskussion mit der "National-Zeitung" (Buchhandlung des Schweiz. Grütlivereins, 1891), by Albert Steck (page images at HathiTrust)
- Pokushenii͡a i Sot͡sial-demokratii͡a : ri͡echʹ, proiznesennai͡a v sredu 2 noi͡abri͡a 1898 g., v Berlini͡e (M. S. Kozman, 1905), by August Bebel (page images at HathiTrust)
- Aufsätze, Reden und Briefe. (Verlag der Wiener Volksbuchhandlung, 1922), by Victor Adler and Friedrich Engels (page images at HathiTrust)
- From Anglican boy-preacher to anarchist socialist impossiblist (Printed and published by the Bakunin Press, 1908), by Guy A. Aldred (page images at HathiTrust)
- Le marxisme a-t-il fait faillite? (L'Églantine, 1928), by Emile Vandervelde (page images at HathiTrust)
- Manifest der Kommunistischen Partei (Dietz Verlag, 1973), by Karl Marx and Friedrich Engels (page images at HathiTrust)
- Value, price, and profit (C. H. Kerr & co., 1910., 1910), by Karl Marx and Eleanor Marx Aveling (page images at HathiTrust)
- Evolution social and organic (C. H. Kerr & company, 1909), by Arthur M. Lewis (page images at HathiTrust)
- The social unrest; studies in labor and socialist movements (Grosset & Dunlap, 1903), by John Graham Brooks (page images at HathiTrust)
- The social unrest; studies in labor and socialist movements (Grosset & Dunlap, 1908), by John Graham Brooks (page images at HathiTrust)
- Die Sozialdemokratie im Weltkrieg (Verlag Buchhandlung Vorwärts Paul Singer G.m.b.h., 1915), by Eduard David (page images at HathiTrust)
- Hell before death (The Foote manufacturing co., 1908), by W. S. Harris (page images at HathiTrust)
- Deutschlands wahre politische mission. (O. Reichl, 1921), by Hermann Keyserling (page images at HathiTrust; US access only)
- La Belgique envahie et le socialisme internaitonal (Berger-Levrault, 1917), by Emile Vandervelde (page images at HathiTrust)
- Socialism (Catholic Truth Society of Ireland, 1910), by Robert Joseph Kane (page images at HathiTrust)
- La production intensive. (France-Édition, 1924), by Lucien Deslinières (page images at HathiTrust; US access only)
- Socialism and war (New review publishing association, 1916), by Louis B. Boudin (page images at HathiTrust)
- La muraille; recueil in-extenso des articles pub. par Gustave Hervé dans la "Guerre sociale" du 1er février 1915 au 1er mai 1915. (Bibliothèque des ouvrages documentaires, 1916), by Gustave Hervé (page images at HathiTrust)
- Die materialistische geschichtsauffassung, leichtfasslich dargestelt (Buchhandlung Vorwärts (H. Weber), 1907), by Hermann Greulich (page images at HathiTrust)
- The history of the Fabian society (E. P. Dutton & company, 1916), by Edward R. Pease (page images at HathiTrust)
- Public opinion on socialism. (J. Ouseley, 1909) (page images at HathiTrust; US access only)
- The remaking of a mind; a soldier's thoughts on war and reconstruction (C. Scribner's Sons, 1919), by Hendrik de Man (page images at HathiTrust)
- Three years of world-revolution (Constable and company ltd., 1918), by Paul Lensch (page images at HathiTrust)
- The crisis in the German social-democracy : (the "Junius" pamphlet) (Socialist Publication Society, 1919), by Rosa Luxemburg (page images at HathiTrust)
- Fabian tract. (London., 1884), by Fabian Society (Great Britain) (page images at HathiTrust)
- Marx-studien : Blätter zur Theorie und Politik des wissenschaftlichen Sozialismus. (Verlag der Wiener Volksbuchhandlung., 1904), by Rudolf Hilferding and Max Adler (page images at HathiTrust)
- ... La escena contemporanea. (Editorial Minerva, 1925), by José Carlos Mariátegui (page images at HathiTrust; US access only)
- Notes on the class struggle (The collectivist society, 1904), by Peter E. Burrowes and New York Collectivist society (page images at HathiTrust)
- Kritika nashikh kritikov. ([Obshchestvennai͡a polʹza], 1906), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Le socialisme révolutionnaire : son terrain, son action, et son but (Éditions de la guerre sociale, 1912), by Charles Albert and Jean DucheÌ‚ne (page images at HathiTrust; US access only)
- A labor catechism of political economy. A study for the people. Comprising the prinipal arguements for and against the prominent declarations of the industrial party requiring that the state assume control of industries. ([Trow Printing Co.], 1878), by C. Osborne Ward (page images at HathiTrust)
- Signs of change; seven lectures (Longmans, Green, and co., 1903), by William Morris (page images at HathiTrust; US access only)
- Socialisme et coopération. Socialisme politique, socialisme de producteurs, socialisme de consommateurs. (F. Rieder et cie., 1922), by Ernest Poisson (page images at HathiTrust)
- La décadence socialiste. (Jouve et cie., 1926), by E. H. Massa (page images at HathiTrust)
- Mélanges : articles de journaux, 1848-1852. (Librairie internationale, 1868), by P.-J. Proudhon (page images at HathiTrust)
- Poland in the eighties : social revolution against "real socialism" (Dept. of Political Science, Research School of Social Sciences, Australian National University :, 1984), by Robert F. Miller and Australian National University. Department of Political Science (page images at HathiTrust)
- Discours parlementaires. Recueillis et annotés par Edmond Claris. Tome premier. (E. Cornély et cie, 1904), by Jean Jaurès and Edmond Claris (page images at HathiTrust; US access only)
- Die materialistische Geschichtsauffassung; Darstellung, Kritik, Lösung. (C. Bertelsmann, 1921), by Rudolf Stammler (page images at HathiTrust; US access only)
- De l'instruction obligatoire comme remède aux maux sociaux : mémoire soumis à l'examen de l'Académie royale de Belgique. (Librairie internationale A. Lacrois, Verboeckhoven et cie, 1866), by Agathon de Potter (page images at HathiTrust)
- The social philosophy of William Morris (Duke university press, 1927), by Anna Augusta Von Helmholtz-Phelan and Duke University Press (page images at HathiTrust)
- Facts or what a socialist is and what he is not : being a concise and complete outline of the principles of socialism in all its phases (Robert Westfall, 1912), by Robert Westfall (page images at HathiTrust)
- The socialism of Shaw, George Bernard Shaw (Vanguard press, 1926), by Bernard Shaw and James Fuchs (page images at HathiTrust)
- Qu'est-ce que le socialisme? (Au Journal Le Peuple, 1901), by Louis Bertrand (page images at HathiTrust)
- The harlots and the Pharisees : or, The Barbary Coast in a barbarous land ; also, The story of a socialist mayor ; Letter declining mayoralty nomination (Published by the author, 1913), by J. Stitt Wilson (page images at HathiTrust)
- The message of socialism to the church (Published by the author, 1904), by J. Stitt Wilson (page images at HathiTrust)
- Reply to Merrie England. (W. Scott, 1895), by Nemo and Robert Blatchford (page images at HathiTrust)
- Du protestantisme et de toutes les hérésies dans leur rapport avec le socialisme : précéde de l'examen d'un écrit de M. Guizot (A. Vaton, Libraire-Éditeur, 1852), by Auguste Nicolas (page images at HathiTrust)
- The socialist attitude on the war (Socialist Publication Society, 1917), by Robert Rives La Monte and Lewis Corey (page images at HathiTrust)
- Woman and socialism (Charles H. Kerr & Company Co-operative, 1900), by May Walden (page images at HathiTrust)
- The woman's portion : an address delivered in Carnagie Hall, New York city, Sunday afternoon, February 27, 1910, under the auspices of the women of the socialist party (Socialistic Co-operative Publishing Association, 1910), by Franklin H. Wentworth (page images at HathiTrust)
- To skeptics and doubters (Intercollegiate Socialist Society, 1911), by William J. Ghent, Robert Westfall, and League for Industrial Democracy (page images at HathiTrust)
- Socialism and the home (Charles H. Kerr & Company (Co-operative), 1900), by May Walden (page images at HathiTrust)
- Industrial socialism (C. H. Kerr & Company, co-operative, 1911), by Big Bill Haywood and Frank Bohn (page images at HathiTrust)
- Women of the future (Published by The Rand School of Social Science, 1916), by Meta Stern Lilienthal (page images at HathiTrust)
- A primer on socialism (Debs Publishing Company, 1900), by G. C. Clemens (page images at HathiTrust)
- Arthur Sonten; a comedy in three acts. (South Bend, Ind., 1913), by Robin Ernest Dunbar (page images at HathiTrust)
- Socialist review (Fuji Shuppan, 1920), by Toshihiko Sakai (page images at HathiTrust; US access only)
- Conservative socialism, or, Socialism for the middle classes. (Swan Sonnenschein, 1909), by Y. Knott (page images at HathiTrust; US access only)
- Sovremennyĭ sot͡sīalizm v svoem istoricheskom razvitīi (Tip. Budushchnostʹ, 1906), by M. I. Tugan-Baranovskiĭ (page images at HathiTrust)
- Uslovīi͡a razvitīi͡a i t͡seli sot͡sīalizma (Izd. Gruppy starykh narodovolʹt͡sev, 1893), by N. S. Rusanov (page images at HathiTrust)
- V kafeinie (Izd. Soi͡uza Russkikh Rbochikh, 1915), by Errico Malatesta (page images at HathiTrust)
- Strategy and tactics of the proletarian revolution. (International publishers, 1936) (page images at HathiTrust)
- A theory of the labor movement (The Macmillan Company, 1928), by Selig Perlman (page images at HathiTrust)
- Syndicalism, industrial unionism and socialism. (B.W. Huebsch, 1913), by John Spargo (page images at HathiTrust)
- The new unionism (B. W. Huebsch, 1913), by André Tridon (page images at HathiTrust)
- Labor's challenge to the social order; democracy its own critic and educator (The Macmillan company, 1920), by John Graham Brooks (page images at HathiTrust)
- British and continental labour policy; the political labour movement and labour legislation in Great Britain, France, and the Scandinavian countries, 1900-1922 (K. Paul, Trench, Trubner & Co., Ltd., 1922), by Bo Gabriel Montgomery (page images at HathiTrust; US access only)
- Organisation du travail (Au bureau de la Société de l'industrie fraternelle, 1848), by Louis Blanc and Michel Chevalier (page images at HathiTrust)
- Organization of work (University press, 1911), by Louis Blanc and Marie Paula Dickoré (page images at HathiTrust)
- Le vie nuove del socialismo. (Sestante, 1944), by Ivanoe Bonomi (page images at HathiTrust)
- British socialism; an examination of its doctrines, policy, aims and practical proposals (Smith, Elder, & Co., 1908), by J. Ellis Barker (page images at HathiTrust)
- Socialism and its perils. A critical survey of its policy, showing the fallacies and impracticabilities of its doctrines. (E. Nash, 1908), by William Earnshaw Cooper (page images at HathiTrust)
- Socialism and personal liberty (T. Seltzer, 1922), by Robert Dell (page images at HathiTrust)
- The principles of socialism made plain; and objections, methods, and quack remedies for poverty considered. (W. Reeves, 1888), by Frank Fairman (page images at HathiTrust)
- The meaning of socialism (T. Seltzer, 1920), by J. Bruce Glasier (page images at HathiTrust)
- The economic consequences of socialism (P. Allan, 1926), by George Woolley Gough (page images at HathiTrust)
- The new social democracy: a study for the times (P. S. King & son, 1911), by John Hunter Harley (page images at HathiTrust)
- Further reminiscences (Macmillan and co., limited, 1912), by H. M. Hyndman (page images at HathiTrust)
- The economics of socialism (Small, Maynard & Company, 1921), by H. M. Hyndman (page images at HathiTrust)
- The case against socialism; a handbook for speakers and candidates (G. Allen, 1909), by London Municipal Society (page images at HathiTrust)
- The socialist movement (H. Holt and Company; [etc., etc., 1911), by James Ramsay MacDonald (page images at HathiTrust)
- An apology for liberty; a lecture delivered for the British constitution association (J. Murray, 1908), by Thomas Mackay (page images at HathiTrust)
- A plea for liberty : an argument against socialism and socialistic legislation, consisting of an introduction by Herbert Spenser and essays by various writers / ed. by Thomas Mackay. (D. Appleton, 1891), by Thomas Mackay and Herbert Spencer (page images at HathiTrust)
- A critical examination of socialism (Harper & brothers, 1907), by W. H. Mallock (page images at HathiTrust)
- Socialism (The National civic federation, 1907), by W. H. Mallock (page images at HathiTrust)
- Socialism and social discord. (Liberty and property defence league, 1896), by W. H. Mallock (page images at HathiTrust)
- The socialist's budget (G. Allen, 1907), by Philip Snowden (page images at HathiTrust)
- Socialism and the great state; essays in construction (Harper, 1912), by H. G. Wells (page images at HathiTrust)
- Jean Jaurès, socialist and humanitarian (B. W. Huebsch, 1917), by Margaret Pease (page images at HathiTrust)
- Le socialisme : sa définition, ses débuts, la doctrine saint-simonienne (F. Alcan, 1928), by Émile Durkheim and Marcel Mauss (page images at HathiTrust)
- Les nouveaux aspects du socialisme. (M. Rivière, 1908), by Édouard Berth (page images at HathiTrust)
- Socialistic fallacies. (Cope and Fenwick, 1910), by Yves Guyot (page images at HathiTrust)
- The psychology of socialism (The Macmillan co., 1899), by Gustave Le Bon (page images at HathiTrust)
- Temps futurs : socialisme--anarchie (P.-V. Stock, 1900), by Alfred Naquet (page images at HathiTrust)
- Introduction à l'économie moderne. (M. Rivière, 1922), by Georges Sorel (page images at HathiTrust)
- Aus dem literarischen nachlass (J. H. W. Dietz nachf. (g.m.b.h.), 1902), by Franz Mehring, Ferdinand Lassalle, Friedrich Engels, and Karl Marx (page images at HathiTrust)
- Der revisionismus in der sozialdemocratie; ein vortrag gehalten in Amsterdam vor akademikern und arbeitern (M. G. Cohen, nachf., 1909), by Eduard Bernstein (page images at HathiTrust)
- Some of the philosophical essays on socialism and science, religion, ethics, critique-of-reason and the world-at-large (C. H. Kerr & company, 1906), by Joseph Dietzgen, Fedar Arnovich Rothstein, M. Beer, Joseph Dietzgen, Eugene Dietzgen, and Ernest Untermann (page images at HathiTrust)
- Internationales aus dem Volksstaat (1871-75). (Expedition des "Vorwärts" (T. Glocke), 1894), by Friedrich Engels (page images at HathiTrust)
- Der briefwechsel zwischen Friedrich Engels und Karl Marx, 1844 bis 1883 (J.H.W. Dietz nachf. g.m.b.h., 1913), by Friedrich Engels, Eduard Bernstein, August Bebel, and Karl Marx (page images at HathiTrust)
- Landmarks of scientific socialism, "anti-Duehring" (C.H. Kerr & Company, 1907), by Friedrich Engels and Austin Lewis (page images at HathiTrust)
- Socialism : an analysis (T.F. Unwin, 1921), by Rudolf Eucken (page images at HathiTrust)
- Sozialismus, Sozialdemokratie und Sozialpolitik. (Duncker & Humblot, 1878), by Adolf Held (page images at HathiTrust)
- The class struggle (Erfurt program) (C.H. Kerr, 1910), by Karl Kautsky and Wm. E. Bohn (page images at HathiTrust)
- Die proletarische Revolution und ihr Programm. (J. H. W. Dietz Nachf., 1922), by Karl Kautsky (page images at HathiTrust)
- Sozialreform oder revolution? (Vulkan-verlag, e.g.m.b.h., 1919), by Rosa Luxemburg (page images at HathiTrust)
- Marxism versus socialism (H. Holt and Company, 1913), by Vladimir G. Simkhovitch (page images at HathiTrust)
- Lebensgestaltung und klassenkampf (E. Laub, 1928), by Otto Neurath (page images at HathiTrust)
- Pictures of the socialistic future (freely adapted from Bebel ) (S. Sonnenschein & Co., Ltd., 1907), by Eugen Richter, trans. by Henry Wright (page images at HathiTrust)
- Socialism : its nature, its dangers, and its remedies considered (H.S. King & Co., 1874), by M. Kaufmann and A. Schäffle (page images at HathiTrust)
- Der proletarische socialismus ("Marxismus") (G. Fischer, 1924), by Werner Sombart (page images at HathiTrust)
- Die Gemeinwirtschaft, Untersuchungen über den Sozialismus. (Fischer, 1922), by Ludwig Von Mises (page images at HathiTrust)
- Société nouvelle : sa nécessité (Librairie de Firmin Didot frères, fils, 1857), by Jean-Guillaume-César-Alexandre-Hippolyte Colins (page images at HathiTrust)
- Le socialisme contre lE̓tat (Berger-Levrault, 1918), by Emile Vandervelde (page images at HathiTrust)
- Socialism versus the state (C. H. Kerr & company co-operative, 1919), by Emile Vandervelde, Charles H. Kerr, and Charles H. Kerr & Company (page images at HathiTrust)
- De Marxistiese opvattingen over recht en staat ... (P. Noordhoff, 1928), by Johan Valkhoff (page images at HathiTrust)
- Russkai︠a︡ revoli︠u︡t︠s︡ionnai︠a︡ ėmigrat︠s︡ii︠a︡ 70-kh godov (Gos. izd-vo, 1920), by L. G. Deĭch (page images at HathiTrust)
- Pervye dni Narodnoĭ voli (Muzeĭ revoli︠u︡t︠s︡ii, 1922), by Waldemar Jochelson (page images at HathiTrust)
- Revoli︠u︡t︠s︡īonnoe dvizhenīe v Rossīi. (Tip. Shtaba otdi︠e︡lʹnago korpusa zhandarmov, 1914), by A. I. Spiridovich (page images at HathiTrust)
- Lenin as a Marxist (Communist party of Gt. Britain, 1925), by Nikolaĭ Bukharin and Communist Party of Great Britain (page images at HathiTrust)
- Obshchestvenno-ėkonomicheskīe idealy nashego vremeni. (1913), by M. I. Tugan-Baranovskiĭ (page images at HathiTrust)
- Modern socialism in its historical development (S. Sonnenschein & co., lim., 1910), by M. I. Tugan-Baranovskiĭ and M. I. Redmount (page images at HathiTrust)
- El sentido humanista del socialismo (J. Morata, 1926), by Fernando de los Ríos (page images at HathiTrust)
- Istorija socijalizma u Srbiji. (G. Kon, 1922), by Dragiša Lapčević (page images at HathiTrust)
- Die soziale frage eine sittliche frage. (G. J. Göschen, 1895), by Theobald Ziegler (page images at HathiTrust)
- Socialism and Christianity, sober thoughts for all who are concerned in the welfare of our industry (Printed by H. Cherouny, 1882), by Henry William Cherouny (page images at HathiTrust)
- Socialism and the ethics of Jesus (Macmillan, 1912), by Henry C. Vedder (page images at HathiTrust)
- Marxian socialism and religion; a study of the relation of the Marxian theories to the fundamental principles of religion (B. W. Huebsch, 1915), by John Spargo (page images at HathiTrust)
- El sindicalismo. Traducción de José Prat. (F. Sempere y compañía, 1910), by Enrico Leone and JoseÌ Prat (page images at HathiTrust; US access only)
- The religion of socialism; being essays in modern socialistic criticism. (S. Sonnenschein, Lowrey & co., 1886), by Ernest Belfort Bax (page images at HathiTrust)
- Political socialism, a remonstrance. A collection of papers by members of the British Constitution Association, with presidential addresses by Lord Balfour of Burleigh and Lord Hugh Cecil. (P. S. King, 1908), by Mark Hayler Judge (page images at HathiTrust)
- Useful work versus useless toil (Socialist League Office, 1886), by William Morris and Socialist League (Great Britain : 1885) (page images at HathiTrust)
- Historical progress and ideal socialism; an evening discourse delivered to the British association at Oxford in the Sheldonian Theatre, 13th August 1894 (A. and C. Black, 1894), by J. Shield Nicholson (page images at HathiTrust)
- Socialism and superior brains; a reply to Mr. Mallock (John Lane company; [etc., etc.], 1910), by Bernard Shaw (page images at HathiTrust)
- Die agrarischen fragen im verhältnis zum socialismus von Friedrich Otto Hertz. (L. Rosner, 1899), by Friedrich Otto Hertz (page images at HathiTrust)
- Dialogues socialistes. (G. Jacques & cie, 1901), by Édouard Berth (page images at HathiTrust)
- Le socialisme en 1907. (Société française d'imprimerie et de librairie, 1907), by Émile Faguet (page images at HathiTrust)
- Matériaux d'une théorie du prolétariat. (M. Rivière, 1921), by Georges Sorel (page images at HathiTrust)
- The labour revolution (G. Allen & Unwin ltd., 1925), by Karl Kautsky and H. J. Stenning (page images at HathiTrust)
- Die philosophischen und sociologischen grundlagen des Marxismus. (C. Konegen, 1899), by T. G. Masaryk (page images at HathiTrust)
- The impossibility of social democracy, being a supplement to "The quintessence of socialism" (S. Sonnenschein & co.;, 1892), by A. Schäffle, Bernard Bosanquet, and A. C. Morant (page images at HathiTrust)
- Qu'est-ce que la science sociale? (L'auteur, 1853), by Jean-Guillaume-César-Alexandre-Hippolyte Colins (page images at HathiTrust)
- The evolution of revolution. (Boni and Liveright, 1921), by H. M. Hyndman (page images at HathiTrust)
- Roads to freedom : socialism, anarchism, and syndicalism (Allen & Unwin, 1918), by Bertrand Russell (page images at HathiTrust; US access only)
- The social significance of the inheritance tax (A. A. Knopf, 1924), by Eugenio Rignano and William John Schultz (page images at HathiTrust)
- The social significance of death duties (N. Dougalas, 1925), by Eugenio Rignano, William J. Shultz, and Josiah Stamp (page images at HathiTrust)
- Die sociale frage im lichte der philosophie. Vorlesungen über socialphilosophie und ihre geschichte (F. Enke, 1897), by Ludwig Stein (page images at HathiTrust)
- Individualism and socialism, being the inaugural address to the Civic society of Glasgow (J. Maclehose and sons, 1897), by Edward Caird (page images at HathiTrust)
- The law of social revolution; a co-operative study by the Labor research study group (Social Science Publishers, 1926), by Labor Research Study Group and Scott Nearing (page images at HathiTrust)
- The art of being ruled (Chatto and Windus, 1926), by Wyndham Lewis (page images at HathiTrust)
- The old freedom (B. W. Huebsch, 1919), by Francis Neilson (page images at HathiTrust)
- National life and character (Macmillan and co., 1893), by Charles H. Pearson (page images at HathiTrust)
- National life and character; a forecast (Macmillan and co., 1894), by Charles H. Pearson and William B. Provine Collection on Evolution and Genetics (page images at HathiTrust)
- The quest of industrial peace (Hodder and Stoughton, 1921), by W. M. Clow (page images at HathiTrust)
- Our revolution; essays in interpretation (R. G. Badger, 1920), by Victor S. Yarros (page images at HathiTrust)
- The unsolved riddle of social justice (John Lane Co., 1920), by Stephen Leacock (page images at HathiTrust)
- Commonsense socialism. The inadequacy of the reward of labour, the depression of trade, and the organization of material progress. (S. Sonnenschein, Lowrey & co., 1887), by N. Kempner (page images at HathiTrust)
- Conservation, révolution, et positivisme (Ladrange, 1852), by Emile Littré (page images at HathiTrust)
- Boots, This misery of. (The Fabian Society, 1907), by H. G. Wells (page images at HathiTrust)
- Inviting war to America (B. W. Huebsch, 1916), by Allan L. Benson (page images at HathiTrust)
- Capital and labor (s.n.], 1907), by W. S. Harris and Paul Krafft (page images at HathiTrust)
- Auf friedlichem Wege : ein Vorschlag zur Lösung der sozialen Frage (O. Sommermayer, 1884), by Michael Flürscheim (page images at HathiTrust)
- How to tell progress from reaction; roads to industrial democracy (E. P. Dutton & company, inc., 1944), by Manya Gordon (page images at HathiTrust)
- American syndicalism : the I.W.W. (Macmillan Company, 1913), by John Graham Brooks (page images at HathiTrust)
- Labor and law. (R. Forder, 1891), by Charles Bradlaugh and J. M. Robertson (page images at HathiTrust)
- The socialist movement (Williams and Norgate, 1911), by James Ramsay MacDonald (page images at HathiTrust)
- Socialism: critical and constructive (Bobbs-Merrill, 1924), by James Ramsay MacDonald (page images at HathiTrust)
- The parting of the ways : an address (Hammersmith Publishing Society, 1903), by J. W. Mackail, Robert Leslie Iglehart, Ruth Iglehart, Chiswick Press, and Hammersmith Publishing Society (page images at HathiTrust)
- Letters to Karl and Luise Kautsky from 1896 to 1918. (R.M. McBride & Co., 1925), by Rosa Luxemburg, Louis Paul Lochner, Luise Ronsperger Kautsky, and Karl Kautsky (page images at HathiTrust)
- Karl Marx and Marxian science (New York labor new company, 1943), by Arnold Petersen (page images at HathiTrust)
- The spiritual significance of modern socialism. (B. W. Huebsch, 1908), by John Spargo (page images at HathiTrust)
- Fabian essays in socialism. (The Fabian society, 1889), by William Clarke, Annie Wood Besant, Sydney Haldane Olivier Olivier, Sidney Webb, Bernard Shaw, Hubert Bland, Graham Wallas, and Fabian Society (Great Britain) (page images at HathiTrust)
- Historical materialism, a system of sociology. (International Publishers, 1925), by Nikolaĭ Bukharin (page images at HathiTrust)
- Proposed roads to freedom; socialism, anarchism and syndicalism, by Bertrand Russell, F.R.S. (H. Holt, 1919), by Bertrand Russell (page images at HathiTrust)
- Christianity and the social order (The Macmillan company, 1907), by R. J. Campbell (page images at HathiTrust)
- Socialism and superior brains; a reply to Mr. Mallock. (A.C. Fifield, 1910), by Bernard Shaw (page images at HathiTrust)
- Grundlagen und kritik des sozialismus (Askanischer verlag, 1919), by Werner Sombart (page images at HathiTrust; US access only)
- Communism and socialism in their history and theory (C. Scribner's sons, 1880), by Theodore Dwight Woolsey (page images at HathiTrust)
- Enquête sur la question sociale en Europe (Perrin et cie, 1897), by Jules Huret (page images at HathiTrust)
- Sozialismus und soziale bewegung (G. Fischer, 1920), by Werner Sombart (page images at HathiTrust; US access only)
- Socialism and the social movement in the 19th century (G. P. Putnam's sons, 1898), by Werner Sombart and Anson Phelps Atterbury (page images at HathiTrust)
- Revolutionary socialism, a study in socialist reconstruction (The Communist press, 1918), by Lewis Corey and Socialist propaganda league (page images at HathiTrust)
- The burden of poverty, what to do (B.W. Huebsch, 1912), by Charles F. Dole (page images at HathiTrust)
- Revolutionary radicalism : its history, purpose and tactics with an exposition and discussion of the steps being taken and required to curb it, being the report of the Joint Legislative Committee Investigating Seditious Activities, filed April 24, 1920, in the Senate of the state of New York. (J. B. Lyon, 1920), by New York (State). Legislature. Joint Legislative Committee to Investigate Seditious Activities and Clayton Riley Lusk (page images at HathiTrust)
- Second Congress of the Communist International as reported and interpreted by the official newspapers of Soviet Russia (Govt. Print. Off., 1920), by Russia) Communist International. Congress 1920 : Petrograd and Moscow and United States Department of State (page images at HathiTrust)
- Was will die zeit? (Verlag Soziales erkennen, 1908), by Curt Barday, Eduard Bernstein, and Erich Max (page images at HathiTrust; US access only)
- Socialisme, communisme et collectivism, coup d'oeil sur l'histoire et les doctrines (Guillaumin et cie, 1892), by Eugène d' Eichthal (page images at HathiTrust)
- Socialism. (McGraw-Hill Book Co., 1949), by Paul M. Sweezy (page images at HathiTrust)
- Socialism before the French revolution : a history (New York : The Macmillan Company ; London : Macmillan & Co., Ltd., 1907., 1907), by William B. Guthrie (page images at HathiTrust; US access only)
- A handbook of socialism; a statement of socialism in its various aspects, and a history of socialism in all countries (S. Sonnenschein & co.;, 1895), by William Dwight Porter Bliss, Swan Sonnenschein & Co, and Charles Scribner's Sons (page images at HathiTrust)
- Socialists at work (The Macmillan company, 1908), by Robert Hunter (page images at HathiTrust)
- Contemporary socialism (C. Scribner's sons, 1884), by John Rae (page images at HathiTrust)
- Sozialismus und soziale bewegung (G. Fischer, 1908), by Werner Sombart (page images at HathiTrust; US access only)
- Socialism and the social movement (J. M. Dent & co.;, 1909), by Werner Sombart and Mordecai Epstein (page images at HathiTrust; US access only)
- Zwischen zwei Weltkriegen? Die Krise der Weltwirtschaft, der Demokratie und des Sozialismus. (E. Prager, 1936), by Otto Bauer (page images at HathiTrust; US access only)
- Konstruktivnyĭ sot͡ssializm ([s.n.], 1925), by V. M. Chernov (page images at HathiTrust; US access only)
- Present-day socialism (The Rand school of social science, 1920), by Morris Hillquit (page images at HathiTrust)
- L'Internationale et le pangermanisme. (H. Floury, 1916), by Edmond Armand Laskine (page images at HathiTrust; US access only)
- Socialism and democracy in Europe (H. Holt and Company, 1913), by Samuel Peter Orth (page images at HathiTrust)
- 2 1/2 Internationale, Theorie und praxis der ([Kommunistische Internationale; auslieferungsstelle C. Hoym nachf., Hamburg], 1921), by Karl Radek (page images at HathiTrust; US access only)
- The prospects of industrial civilization, by Bertrand Russell in collaboration with Dora Russell. (The Century co., 1923), by Bertrand Russell and Dora Russell (page images at HathiTrust)
- De wereldoorlog en de sociaaldemokratie (Uitg. door de Commissie voor de schriftelijke propaganda, Brochurenhandel S.D.A.P., 1915), by Pieter Jelles Troelstra (page images at HathiTrust; US access only)
- The socialists and the war; a documentary statement of the position of the socialists of all countries; with special reference to their peace policy. (H. Holt and company, 1915), by William English Walling (page images at HathiTrust; US access only)
- The two Internationals (The Labour research department, 1920), by R. Palme Dutt (page images at HathiTrust; US access only)
- Bolshevism : its cure (Boston school of political economy, 1919), by David Goldstein and Martha Moore Avery (page images at HathiTrust)
- Der bolschewismus (W. Kohlhammer, 1920), by Wilhelm Mautner (page images at HathiTrust; US access only)
- The Bolsheviki and world peace. (Boni and Liveright, 1918), by Leon Trotsky (page images at HathiTrust; US access only)
- Debs: his life, writings and speeches, with a department of appreciations ... (The Appeal to reason, 1908), by Eugene V. Debs, Stephen Marion Reynolds, and Bruce Rogers (page images at HathiTrust)
- The inhumanity of socialism: The case against socialism & A critique of socialism. (P. Elder and company, 1913), by Edward F. Adams (page images at HathiTrust)
- The larger socialism (The Macmillan company, 1921), by Bertram Benedict (page images at HathiTrust)
- Our dishonest Constitution (B.W. Huebsch, 1914), by Allan L. Benson (page images at HathiTrust)
- The truth about socialism (B.W. Huebsch, 1913), by Allan L. Benson and Oliver Wendell Holmes Collection (Library of Congress) (page images at HathiTrust)
- The truth about socialism (B. W. Huebsch, 1914), by Allan L. Benson (page images at HathiTrust)
- The limits of socialism (The Macmillan company, 1920), by O. Fred Boucke (page images at HathiTrust)
- The theoretical system of Karl Marx in the light of recent criticism (C. H. Kerr & Company, 1907), by Louis B. Boudin, John F. Higgins (Firm), and Charles H. Kerr & Company (page images at HathiTrust)
- What is socialism? An exposition and a criticism, with special reference to the movement in America and England (the Shakespeare press, 1912), by James Boyle (page images at HathiTrust)
- Socialism vs. civilization (C. Scribner's sons, 1920), by Boris Brasol (page images at HathiTrust)
- Is America worth saving? (Reprinted by the Manufacturers' association of New Jersey, 1919), by Nicholas Murray Butler (page images at HathiTrust)
- Socialism its theoretical basis and practical application. (Benziger brothers, 1904), by Victor Cathrein and Victor Felix Gettelmann (page images at HathiTrust; US access only)
- The coming peril (M. B. Coan, 1909), by Maris Blair Coan (page images at HathiTrust)
- Socialism, with preludes on current events (Houghton, Mifflin, 1880), by Joseph Cook (page images at HathiTrust)
- Socialism and success; some uninvited messages (John Lane company, 1910), by William J. Ghent (page images at HathiTrust)
- The coöperative commonwealth in its outlines : an exposition of modern socialism. (Lee and Shepard;, 1884), by Laurence Gronlund (page images at HathiTrust)
- Shadow or substance [!] socialism or indiviualism? (Alba company, 1922), by Wm. Preston Hill (page images at HathiTrust)
- Socialism in theory and practice (The MacMillan Company, 1909), by Morris Hillquit (page images at HathiTrust)
- Socialism : promise or menace? (The Macmillan Co., 1914), by Morris Hillquit and John Augustine Ryan (page images at HathiTrust)
- Socialism summed up (The H. K. Fly company, 1913), by Morris Hillquit (page images at HathiTrust)
- Twentieth century socialism; what it is not; what it is; how it may come (Longmans, Green, and co., 1910), by Edmond Kelly and Florence Kelley (page images at HathiTrust; US access only)
- Roads to freedom; a syllabus for discussion groups (League for industrial democracy, 1924), by Harry W. Laidler (page images at HathiTrust; US access only)
- Socialism in thought and action. (Macmillan, 1920), by Harry W. Laidler (page images at HathiTrust)
- Men versus the man; a correspondence between Robert Rives La Monte, socialist, and H. L. Mencken, individualist. (Holt, 1910), by Robert Rives La Monte and H. L. Mencken (page images at HathiTrust)
- Socialism: positive and negative (C. H. Kerr & company, 1907), by Robert Rives La Monte (page images at HathiTrust; US access only)
- What is socialism : an explanation and criticism of the doctrines and proposals of "scientific socialism" (Thomas Y. Crowell, 1921), by James Edward Le Rossignol (page images at HathiTrust)
- Ten blind leaders of the blind (C. H. Kerr & company, 1909), by Arthur M. Lewis (page images at HathiTrust)
- London's essays of revolt (Vanguard press, 1926), by Jack London and Leonard Dalton Abbott (page images at HathiTrust)
- Americanized socialism; a Yankee view of capitalism. (Boni and Liveright, 1918), by James MacKaye (page images at HathiTrust)
- Shop talks on economics (C. H. Kerr & company, co-operative, 1911), by Mary Marcy (page images at HathiTrust)
- Socialism as the sociological ideal; a broader basis for socialism (Sturgis & Walton, 1915), by Floyd J. Melvin (page images at HathiTrust)
- The socialists; an address (New York?, 1918), by Edward C. Miller (page images at HathiTrust)
- The modern case for socialism (Meador Pub. Co., 1946), by Burnham P. Beckwith (page images at HathiTrust)
- The modern case for socialism (Meador publishing company, 1943), by John Putman (page images at HathiTrust)
- Industrial problems (C.H. Kerr, 1910), by Noble Asa Richardson (page images at HathiTrust)
- Why I am a socialist. (Hodder & Stoughton, George H. Doran company, 1910), by Charles Edward Russell (page images at HathiTrust)
- Constructive socialism. (S. Sonnenschein, 1910), by Harold A. Russell (page images at HathiTrust; US access only)
- The new socialism (The Shakespeare press, 1916), by Harold A. Russell (page images at HathiTrust)
- Debate between E. R. A. Seligman, affirmative, and Scott Nearing negative (Fine Arts Guild, 1921), by Edwin R. A. Seligman, Oswald Garrison Villard, and Scott Nearing (page images at HathiTrust)
- The next step in democracy. (The Macmillan company, 1916), by Roy Wood Sellars (page images at HathiTrust)
- Individualism or socialism, which? (Printed by Howell County gazette, 1916), by Leslie M. Shaw and N. B. Wilkinson (page images at HathiTrust)
- Why I am opposed to socialism (Sacramento, Cal., 1913), by Edward Silvin (page images at HathiTrust)
- Americanism and social democracy (Harper & Brothers, 1918), by John Spargo (page images at HathiTrust; US access only)
- Applied socialism; a study of the application of socialistic principles to the state (B.W. Huebsch, 1912), by John Spargo (page images at HathiTrust)
- Sidelights on contemporary socialism (B. W. Huebsch, 1911), by John Spargo (page images at HathiTrust)
- Social democracy explained; theories and tactics of modern socialism (Harper & Bros., 1918), by John Spargo (page images at HathiTrust; US access only)
- Socialism; a summary and interpretation of socialist principles (The Macmillan company, 1909), by John Spargo (page images at HathiTrust)
- Individual liberty; selections from the writings of Benjamin R. Tucker (Vanguard press, 1926), by Benjamin Ricketson Tucker, Charitie Lees Smith, and C. L. S. (page images at HathiTrust)
- Socialism (Sturgis & Walton company, 1917), by Correa Moylan Walsh (page images at HathiTrust)
- Socialism as it is : a survey of the world-wide revolutionary movement (The Macmillan company, 1912), by William English Walling (page images at HathiTrust)
- The social interpretation of history; a refutation of the Marxian economic interpretation of history. (Sotery pub. co., 1921), by Maurice William (page images at HathiTrust)
- Socialism inevitable (Wilshire editorials) (Wilshire Book Co., 1907), by Gaylord Wilshire (page images at HathiTrust)
- What's so and what isn't (Vanguard press, 1927), by John McClelland Work (page images at HathiTrust)
- Revolutionary essays in socialist faith and fancy. (First series) (New York : The Comrade Publishing Co., 1903., 1903), by Peter E. Burrowes and Comrade Publishing Co (page images at HathiTrust)
- Der sozialismus in der karikatur von Marx bis MacDonald; ein stück kulturgeschichte. (J. H. W. Dietz nachfolger, 1924), by Friedrich Wendel (page images at HathiTrust; US access only)
- The case of the Rand School. (Rand School of Social Science, 1919), by Rand School of Social Science (page images at HathiTrust)
- Socialism, feminism, and suffragism, the terrible triplets, connected by the same umbilicial cord, and fed from the same nursing bottle (American publishing company, 1915), by Benjamin Vestal Hubbard, Carrie Chapman Catt, National American Woman Suffrage Association Collection (Library of Congress), and Ill.) American Publishing Company (Chicago (page images at HathiTrust)
- The sorrows of Cupid (National Rip-Saw, 1912), by Kate Richards O'Hare (page images at HathiTrust)
- Socialism and motherhood (B. W. Huebsch, 1914), by John Spargo (page images at HathiTrust)
- Socialism and the family (A.C. Fifield, 1906), by H. G. Wells (page images at HathiTrust)
- Socialism and agriculture (A. C. Fifield, 1908), by Digby Pedder, Thomas Southall Dymond, Edward Carpenter, and Fabian Society (Great Britain) (page images at HathiTrust; US access only)
- Socialism and the drink question. (Independent labour party, 1908), by Philip Snowden (page images at HathiTrust)
- A new view of society. (Free Press, 1948), by Robert Owen (page images at HathiTrust)
- New view of society and other writings (J.M. Dent & Sons;, 1927), by Robert Owen (page images at HathiTrust; US access only)
- Le nouveau monde industriel et sociétaire, ou Invention du procédé d'industrie attrayante et naturelle distribuée en séries passionnées (Bossange père [etc.], 1829), by Charles Fourier (page images at HathiTrust)
- Selections from the works of Fourier (S. Sonnenschein & co., lim., 1901), by Charles Fourier and Julia Franklin (page images at HathiTrust; US access only)
- Essays on the materialistic conception of history (C. H. Kerr & Company, 1904), by Antonio Labriola, Charles H. Kerr, and Charles H. Kerr & Company (page images at HathiTrust)
- Instead of a book, by a man too busy to write one; a fragmentary exposition of philosophical anarchism (B. R. Tucker, 1893), by Benjamin Ricketson Tucker and Seymour B. Durst (page images at HathiTrust)
- Why should we change our form of government? ([Govt. print. off.], 1912), by Nicholas Murray Butler (page images at HathiTrust)
- Albany: the crisis in government. The history of the suspension, trial and expulsion from the New York state Legislature in 1920 of the five Socialist assemblymen by their political opponents. (Boni & Liveright, 1920), by Louis Waldman (page images at HathiTrust)
- Discursos parlamentarios. (F. Sempere y compañía, 1914), by Enrique del Valle Iberlucea (page images at HathiTrust)
- Modern democracy : a study in tendencies (T.F. Unwin, 1912), by Brougham Villiers (page images at HathiTrust)
- Istorii︠a︡ Rossiĭskoĭ sot︠s︡ialdemokraticheskoĭ rabocheĭ partii (880-05 v.2 : S.-Peterburg : Knigoizdatelʹstvo "Zerno", 1906., 1906), by M. Li︠a︡dov (page images at HathiTrust)
- De Leon-Carmody debate. Individualism vs. socialism. (The Franklin press, 1912), by Daniel De Leon, Thomas Carmody, and Socialist Labor Party (page images at HathiTrust)
- Vital problems in social evolution (C. H. Kerr & company, 1909), by Arthur M. Lewis (page images at HathiTrust)
- Moderne Utopien, ein beitrag zur geschichte des sozialismus (K. Schroeder, 1920), by Rudolf Blüher (page images at HathiTrust; US access only)
- The science of society (Sarah E. Holmes, 1888), by Stephen Pearl Andrews, Frederick Hewitt, and Jo Labadie (page images at HathiTrust)
- The Albany "trial" (Rand school of social science, 1920), by Charles Solomon (page images at HathiTrust)
- A way to prevent war (Appeal to reason, 1915), by Allan L. Benson (page images at HathiTrust)
- Sot︠s︡ializm Belinskogo : statʹi i pisʹma (Gos. izd-vo, 1925), by P. N. Sakulin (page images at HathiTrust; US access only)
- Gandhiism versus socialism (The John Day company, 1932), by Richard Bartlett Gregg (page images at HathiTrust)
- Kafir socialism and the dawn of individualism; an introduction to the study of the native problem (A. and C. Black, 1908), by Dudley Kidd (page images at HathiTrust)
- Alleged socialism of the church fathers (B. Herder, 1913), by John A. Ryan (page images at HathiTrust)
- The redemption of labour (Printed by the Twentieth Century Press, Ltd., 1893), by Caleb Tilley (page images at HathiTrust)
- Youth marches toward socialism : report made Sept. 26, 1935, to the sixth world congress of the Young Communist International (Workers Library Publishers, 1936), by Wolf Michal and Young Communist International. World Congress 1935 : Moscow) (page images at HathiTrust)
- Socialism, being notes on a political tour (Macmillan and co., ltd.;, 1896), by Henry John Wrixon (page images at HathiTrust)
- Proudhon et notre temps. (E. Chiron, 1920) (page images at HathiTrust)
- The social philosophy of Rodbertus (Macmillan and co., limited;, 1899), by E. C. K. Gonner (page images at HathiTrust)
- Comparative economic systems. (Macmillan Co., 1949), by Ralph H. Blodgett (page images at HathiTrust)
- Einführung in die Nationalökonomie (E. Laub, 1925), by Rosa Luxemburg and Paul Levi (page images at HathiTrust; US access only)
- Oekonomik der Transformationsperiode. (C. Hoym Nachf., 1922), by Nikolaĭ Bukharin (page images at HathiTrust; US access only)
- Die Motive des volkswirtschaftlichen Handelns und der deutsche Marxismus. (Mohr, 1920), by Ferdinand Degenfeld-Schonburg (page images at HathiTrust; US access only)
- Karl Marx (T. Seltzer, 1920), by Achille Loria, Cedar Paul, and Eden Paul (page images at HathiTrust)
- Vermehrung und Entwicklung in Natur und Gesellschaft (J. H. W. Dietz, 1910), by Karl Kautsky (page images at HathiTrust; US access only)
- The servile state (T. N. Foulis, 1912), by Hilaire Belloc (page images at HathiTrust; US access only)
- The collapse of capitalism (C.H. Kerr, 1918), by Herman Cahn (page images at HathiTrust)
- Economic liberty. (Longmans, Green and co., 1920), by Harold Cox (page images at HathiTrust)
- Material human progress; how to promote it, and how to lose it (Cleveland Twist Drill co., 1954), by Jacob Dolson Cox (page images at HathiTrust)
- Die agrarfrage (J. H. W. Dietz nachf. (g. m. b. h.), 1902), by Karl Kautsky (page images at HathiTrust)
- The economic theory of a socialist economy. (Stanford Univ. Press, 1949), by Burnham P. Beckwith (page images at HathiTrust)
- Farewell to poverty (J. Wiley & Sons, inc.;, 1935), by Maurice Parmelee (page images at HathiTrust)
- Marxian economics; a popular introduction to the three volumes of Marx's "Capital." (C. H. Kerr & company, 1927), by Ernest Untermann (page images at HathiTrust)
- Marx and Lenin; the science of revolution. (A. and C. Boni, 1927), by Max Eastman (page images at HathiTrust)
- Die stellung der sozialisten zur Malthus'schen Bevölkerungslehre : Eine von der Philosophischen fakultät der Georg-Augusts-universität zu Ghottingen gekrhonte preisschrift (Puttkammer & Mühlbrecht, 1886), by Heinrich Soetbeer (page images at HathiTrust)
- Labour and the new world (Cassell and company, ltd., 1921), by Philip Snowden (page images at HathiTrust; US access only)
- The meaning of industrial freedom (G. Allen & Unwin, ltd., 1918), by G. D. H. Cole and W. Mellor (page images at HathiTrust; US access only)
- Dogma socialista, precedido de una ojeada retrospectiva sobre el movimiento intelectual en el Plata desde el año 1837; plan económico-filosofía social. (Talleres gráficos argentinos, L.J. Rosso, 1928), by Esteban Echeverría and Juan María Gutiérrez (page images at HathiTrust)
- Essays in socialism; new and old (E. G. Richards, 1907), by Ernest Belfort Bax (page images at HathiTrust)
- The religion of socialism; being essays, in modern socialist criticism (S. Sonnenschein & co., lim., 1896), by Ernest Belfort Bax (page images at HathiTrust)
- Socialism (J.B. Lippincott co.;, 1906), by Robert Flint (page images at HathiTrust)
- Socialism (Isbister and Co., Limited;, 1894), by Robert Flint (page images at HathiTrust)
- Socialism, new and old (K. Paul, Trench, Trubner & co., ltd., 1890), by William Graham (page images at HathiTrust)
- The case for socialism. (Levin & Weisenberg, 1940), by Fred Henderson (page images at HathiTrust)
- My dear Wells, being a series of letter (E. P. Dutton & company, 1922), by Henry Arthur Jones (page images at HathiTrust)
- Socialism and society (Independent labour party, 1908), by James Ramsay MacDonald (page images at HathiTrust)
- Socialism and government ... (Independent labour party, 1909), by James Ramsay MacDonald (page images at HathiTrust)
- Socialism : critical and constructive (Cassell and company, ltd., 1921), by James Ramsay MacDonald (page images at HathiTrust)
- Signs of change : seven lectures delivered on various occasions (Reeves and Turner, 1888), by William Morris (page images at HathiTrust)
- The Socialist case examined. (Liberal Publication Dept., 1928), by Ramsay Muir (page images at HathiTrust)
- Towards Utopia, being speculations in social evolution (D. Appleton and company, 1894), by Frank Hill Perrycoste and A free lance (page images at HathiTrust)
- Socialism and superior brains; a reply to Mr. Mallock (John Lane company; [etc., etc.], 1912), by Bernard Shaw and W. H. Mallock (page images at HathiTrust)
- The soul of man under socialism. (M. N. Maisel, 1915), by Oscar Wilde (page images at HathiTrust)
- Do lepšího světa; časové úvahy. (Ústřední Dělnické Knihkupectví a Nakladatelství, 1926), by F. V. Krejčí (page images at HathiTrust)
- The labor movement in America. (T. Y. Crowell & co., 1886), by Richard T. Ely (page images at HathiTrust)
- Le socialisme intégral (F. Alcan, 1891), by Benoît Malon (page images at HathiTrust)
- Essai sur l'evolution des doctrines de m. Georges Sorel ... (Imprimerie Saint-Bruno, 1914), by Frederic Daniel Cheydleur (page images at HathiTrust)
- De la capacité politique des classes ouvrières. (Librairie internationale, 1868), by P.-J. Proudhon (page images at HathiTrust)
- Catéchisme du socialisme, libéral et rationnel ... (Librairie des sciences sociales, 1870), by F.-M. Barrier (page images at HathiTrust)
- Les systèmes socialistes et l'évolution économique (A. Colin, 1907), by Maurice Marie Victor Bourguin (page images at HathiTrust)
- Le socialismo devant le vioux monde, ou, Lo vivant dovant les morts (Librairie phalanstérienne, 1848), by Victor Considerant and Victor Mounier (page images at HathiTrust)
- Liberté et socialisme; ou, Discussion des principes de l'organisation du travail industriel, par J. G. Courcello-Senouil. (Guillaumin ot cio, 1868), by Jean Gustavo Courcello-Sonouil (page images at HathiTrust)
- Socialisme et problèmes sociaux (F. Alcan, 1899), by Eugène d' Eichthal (page images at HathiTrust)
- L'Inévitable révolution (P.-V. Stock, 1903) (page images at HathiTrust)
- Le droit à la paresse. Réfutation du Droit au travail de 1848 ... (H. Oriol, 1883), by Paul Lafargue (page images at HathiTrust)
- Psychologie du socialisme (F. Alcan, 1899), by Gustave Le Bon (page images at HathiTrust)
- La cosmosophie, ou, Le socialisme universel (Chez L'auteur, 1850), by Henri Lecouturier (page images at HathiTrust)
- Le collectivisme : examen critique du nouveau socialisme (Librairie Guillaumin et Cie, 1884), by Paul Leroy-Beaulieu (page images at HathiTrust)
- Le socialisme et la révolution sociale. Étude historique et philosophique par Fernand Naudier ... (F. Alcan, 1894), by Fernand Naudier (page images at HathiTrust)
- Les systèmes socialistes (M. Giard, 1926), by Vilfredo Pareto (page images at HathiTrust)
- Socialisme rationnel; ou, Association universelle des amis de l'humanité, du droit dominant la force, de la paix, du bien être général pour l'abolition du prolétariat et des révolutions. ([Imprim. Preve et comp.], 1849), by Jean-Guillaume-César-Alexandre-Hippolyte Colins (page images at HathiTrust)
- Marx and modern thought (Macmillan & company, 1921), by Garnet Vere Portus (page images at HathiTrust)
- Organisation du travail (Hauman et ce, 1845), by Louis Blanc (page images at HathiTrust)
- Briefe und Auszüge aus Briefen (J. H. W. Dietz, 1906), by Friedrich A. Sorge (page images at HathiTrust)
- Du système de m. Louis Blanc: ou, Le travail, l'association et l'impôt (Gerdès., 1848), by Léon Faucher (page images at HathiTrust)
- Untersuchungen über die organisation der arbeit; oder, System der weltökonomie (W. Appel, 1848), by Karl Georg Winkelblech (page images at HathiTrust)
- De l'organisation générale du travail ... (Aux bureaux de notre histoire, 1848), by Francis Lacombe (page images at HathiTrust)
- La marche au socialisme; tr. par F. Caussy ... (Librairie du Parti socialiste et de l'Humanité, 1919), by Otto Bauer and Fernand Caussy (page images at HathiTrust)
- Sozialdemokratische Völkerpolitik : Die Sozialdemokratie und die Frage Europa ("Naturwissenschaften,", 1917), by Eduard Bernstein (page images at HathiTrust)
- Socialism, Utopian and scientific (C.H. Kerr & co., 1910), by Friedrich Engels and Edward B. Aveling (page images at HathiTrust)
- Die Irrlehre und Wissenschaftslosigkeit des Marxismus im Bereich des Sozialismus (Verlag "Erkenntnis und Befreiung", 1919), by Pierre Ramus (page images at HathiTrust)
- Das Erfurter programm in seinem grundsätzlichen theil (J. H. W. Dietz, 1899), by Karl Kautsky (page images at HathiTrust)
- Klassebelang, bizonderbelang, gemeenschapsbelang. (Tierie & Kruyt, 1903), by Karl Kautsky (page images at HathiTrust)
- Der Weg zur Macht; politische Betrachtungen über das hineinwachsen in die Revolution. (Buchhandlung Vorwärts, 1920), by Karl Kautsky (page images at HathiTrust)
- Parlamentarismus und Demokratie. (I.H.W. Dietz Nachf., 1911), by Karl Kautsky (page images at HathiTrust)
- Aufruf zum Sozialismus; ein Vortrag. (Verlag des Sozialistischen Bundes, 1911), by Gustav Landauer (page images at HathiTrust)
- Geschichte und klassenbewusstsein : studien über marxistische dialektik (Der Malik-verlag, 1960), by György Lukács (page images at HathiTrust)
- der Komunistisher manifest (Tsenṭraler farlag far di felḳer fun F.S.S.R, 1924), by Karl Marx and Friedrich Engels (page images at HathiTrust)
- Die wissenschaftliche und philosophische krise innerhalb des gegenwärtigen Marxismus. (Verlag "Die Zeit", 1898), by T. G. Masaryk (page images at HathiTrust)
- Die soziale frage und der sozialismus, eine kritische auseinandersetzung mit der marxistischen theorie (G. Fischer, 1912), by Franz Oppenheimer (page images at HathiTrust; US access only)
- Der moderne sozialismus (Verlag Ullstein, 1919), by Ludwig Quessel (page images at HathiTrust; US access only)
- Marxismus, Krieg und Internationale; kritische Studien über offene Probleme des wissenschaftlichen und des praktischen Sozialismus in und nach dem Weltkrieg. (J.H.W. Dietz Nachf., 1917), by Karl Renner (page images at HathiTrust; US access only)
- The quintessence of socialism (S. Sonnenschein & co., ltd., 1890), by A. Schäffle and Bernard Bosanquet (page images at HathiTrust)
- The quintessence of socialism (C. Scribner's sons, 1892), by A. Schäffle and Bernard Bosanquet (page images at HathiTrust)
- Preussentum und Sozialismus (München : C. H. Beck'sche Verlagsbuchhandlung, [1925], 1925), by Oswald Spengler (page images at HathiTrust; US access only)
- Das problem der demokratie. 4. bis 6. tausend. (E. Diederichs, 1919), by Gustaf Fredrik Steffen (page images at HathiTrust; US access only)
- Individualität und sozialismus (H. Walther, 1909), by A. A. Isaev and Karl Friedrich Kuhls (page images at HathiTrust; US access only)
- Die voraussetzungen des sozialismus und die aufgaben der sozialdemokratie (J. H. W. Dietz, nachf., 1899), by Eduard Bernstein (page images at HathiTrust; US access only)
- Bernstein und das sozialdemokratische programm; eine antikritik (J. H. Dietz nachf., 1899), by Karl Kautsky (page images at HathiTrust; US access only)
- Die marxsche Staatsauffassung im Spiegelbild eines Marxisten (Thüringer Verlagsanstalt, 1923), by Karl Kautsky (page images at HathiTrust; US access only)
- Entre paysans (Au Bureau des Temps nouveaux, 1912), by Errico Malatesta and Bureau des Temps nouveaux (page images at HathiTrust; US access only)
- De waanzinnige waereld; een zielkundige ontleding van de huidige socialisten en hunne voorgangers. (F. van Rossen, 1919), by E van Dieren (page images at HathiTrust; US access only)
- De revolutie en de S.D.A.P. (Uitg.-Mij. "Ontwikkeling,", 1919), by Pieter Jelles Troelstra (page images at HathiTrust; US access only)
- Iz zapisnoĭ knizhki marksista. (Imp. Fr. Weber, 1906), by Oscar Blum (page images at HathiTrust; US access only)
- The place of anarchism in socialistic evolution; an address delivered in Paris. (W. Reeves, 1890), by Petr Alekseevich Kropotkin (page images at HathiTrust)
- Opravdanīe natsīonalizma : rabstvo russkoĭ radikalʹnoĭ intelligent͡sīi : Nat͡sīonalʹ-demokratii͡a. (Kiev, 1910), by T. V. Lokotʹ (page images at HathiTrust; US access only)
- Na dva fronta. Sbornik politicheskikh stateĭ. (Tip. Partii, 1905), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust; US access only)
- Den socialistiske fremtidsstat. (Gyldendalske boghandels forlag, 1903), by Gustav Bang (page images at HathiTrust; US access only)
- Vägar och mȧl; nȧgra tankelinjer och drömbilder. (Bokförlaget Brand, 1919), by Ivan Oljelund (page images at HathiTrust; US access only)
- El socialismo y los anarquistas. (Impr. de E. Teodoro, 1895), by Cristóbal Botella (page images at HathiTrust)
- Socialismo individualista : (índice para su estudio antropológico) (Renacimiento, 1912), by Felipe Trigo (page images at HathiTrust)
- Die bürgerliche kunst und die besitzlosen volksklassen. (W. Friedrich, 1894), by Emil Reich (page images at HathiTrust)
- Socialism and character (G. Allen & Unwin, [etc.], 1922), by Henry Cecil Sturt (page images at HathiTrust)
- Socialism and modern science (Darwin, Spencer, Marx) (C.H. Kerr & company, 1912), by Enrico Ferri and Robert Rives La Monte (page images at HathiTrust)
- Studies in socialism (Independent labour party, 1906), by Jean Jaurès and Mildred Minturn (page images at HathiTrust)
- De revolutionaire massa-aktie; een studie door Henriette Roland Holst van der Schalk. (W. L. & J. Brusse, 1918), by Henriette Roland Holst-Van der Schalk (page images at HathiTrust; US access only)
- An appeal to the young (W. Reeves, 1890), by Petr Alekseevich Kropotkin (page images at HathiTrust; US access only)
- Les illusions du progrès. (M. Rivière, 1921), by Georges Sorel (page images at HathiTrust)
- L'école individualiste. Le socialisme d'état. (A. Rousseau, 1907), by Auguste Étienne Joseph Béchaux (page images at HathiTrust)
- Op weg naar een nieuwe maatschappij. Beginselen en taktiek van den klassenstrijd. Nederlandsche uitg. (H.J.W. Becht, 1902), by Christiaan Cornelissen (page images at HathiTrust)
- The principles of revolution; a study in ideals (Oxford university press, 1921), by Cecil Delisle Burns (page images at HathiTrust)
- Die neue Gesellschaft (S. Fischer, 1919), by Walther Rathenau (page images at HathiTrust)
- The book of life (The Paine Book, 1922), by Upton Sinclair (page images at HathiTrust)
- Kausalität und teleologie im streite um die wissenschaft (I. Brand, 1904), by Max Adler (page images at HathiTrust)
- Socialism and superior brains : a reply to Mr. Mallock (Fabian Society, 1909), by Bernard Shaw (page images at HathiTrust)
- The case for capitalism (Eveleigh Nash company, limited, 1920), by Hartley Withers (page images at HathiTrust)
- On municipal and national trading (Macmillan and co., limited;, 1907), by John Lubbock (page images at HathiTrust)
- The rise of the working-class (The Century Co., 1914), by Algernon Sidney Crapsey (page images at HathiTrust)
- Le lotte del lavoro. (P. Gobetti, 1924), by Luigi Einaudi and Italy (page images at HathiTrust)
- Volkspolitik (G. Fischer, 1906), by Anton Menger (page images at HathiTrust)
- The dynamics of war and revolution (The Weekly foreign letter, 1940), by Lawrence Dennis (page images at HathiTrust)
- The state: its origin and function. (Socialist Labour Press, 1918), by William Paul (page images at HathiTrust)
- Political ideals (The Century co., 1917), by Bertrand Russell (page images at HathiTrust)
- State of the masses; the threat of the classless society. (W. W. Norton & company, 1940), by Emil Lederer (page images at HathiTrust)
- The pragmatic revolt in politics; syndicalism, fascism, and the constitutional state (The Macmillan company, 1928), by William Yandell Elliott (page images at HathiTrust)
- Individualism, a system of politics. (Macmillan and co., 1889), by Wordsworth Donisthorpe (page images at HathiTrust)
- The state & the individual; an introduction to political science, with special reference to socialistic and individualistic theories. (J. MacLehose and sons, 1896), by William Sharp McKechnie (page images at HathiTrust)
- Socialism (The H. W. Wilson company, 1915), by E. C. Robbins (page images at HathiTrust)
- The failure of regulation (The Socialist party of the United States, 1914), by Daniel W. Hoan (page images at HathiTrust)
- Die befreiung der menschheit: (Bong & co., 1921), by Ignaz Ježower and Paul Adler (page images at HathiTrust; US access only)
- Bolshevism, fascism and the liberal-democratic state (J. Wiley & sons, inc.;, 1934), by Maurice Parmelee (page images at HathiTrust)
- Studies of contemporary superstition (Ward & Downey limited, 1895), by W. H. Mallock (page images at HathiTrust)
- Le socialisme rationnel et le socialisme autoritaire (Chez J. Gay et Fils ... ;, 1868), by Jules Gay (page images at HathiTrust)
- Despotisme ou socialisme (A la Librairie phalanstérienne, 1849), by Edouard de Pompery (page images at HathiTrust)
- Culture in a changing world : a Marxist approach (New Century Publishers, 1947), by V. J. Jerome (page images at HathiTrust)
- Present political tendencies. (1901), by Waldo Lincoln Cook (page images at HathiTrust)
- Bernstein vs. "Old-school" Marxism. ([American Academy of Political and Social Science], 1901), by G. A. Kleene (page images at HathiTrust)
- The metaphysical foundations of dialectical materialism (Catholic University of America, 1938), by Charles Joseph McFadden (page images at HathiTrust)
- What socialism is. (The Fabian society, 1901), by Bernard Shaw (page images at HathiTrust)
- National finance and a levy on capital : what the Labour Party intends (Fabian Society, 1919), by Sidney Webb (page images at HathiTrust)
- Shakai shugi zenshū (Gendaisha, 1903), by Ryūkei Yano and Daikichirō Tagawa (page images at HathiTrust)
- Hand and brain: a symposium of essays on socialism (Done into a book by the Roycrofters at the Roycroft Shop, 1898), by Edward Carpenter, Alfred Russel Wallace, Henry S. Salt, Bernard Shaw, Grant Allen, and William Morris (page images at HathiTrust)
- Socialism and state action. (American social science association, 1886), by Edward Webster Bemis (page images at HathiTrust)
- Über Sozialismus, Kommunismus und Anarchismus : zwölf Vorlefungen (G. Fischer, 1906), by Karl Diehl (page images at HathiTrust)
- The socialist state; its nature, aims, and conditions: being an introduction to the study of socialism (Walter Scott, ltd., 1895), by E. C. K. Gonner (page images at HathiTrust)
- Socialism and philosophy (C. H. Kerr, 1912), by Antonio Labriola and Ernest Untermann (page images at HathiTrust)
- Socialisme et philosophie (lettres à G. Sorel) (V. Giard & E. Brière, 1899), by Antonio Labriola and Georges Sorel (page images at HathiTrust)
- Le socialisme contemporain (Paris, G. Baillière et cie, 1883), by Emile de Laveleye (page images at HathiTrust)
- Formes et essence du socialisme, par Saverio Merlino; avec une préface de G. Sorel ... (V. Giard & E. Brière, 1898), by Francesco Saverio Merlino and Georges Sorel (page images at HathiTrust)
- Contemporary socialism (C. Soribneris sons, 1910), by John Rae (page images at HathiTrust)
- Études sur les réformateurs contemporains, ou socialistes modernes ... (Guillaumin, 1842), by Louis Reybaud (page images at HathiTrust)
- Revoli͡ut͡sionery iz burzhuaznoi sredy : s biograficheskim ocherkom napisannym L.G. Deĭchem i s portretom V.I. Zasulich. (Gos. izd-vo, 1921), by V. I. Zasulich (page images at HathiTrust)
- Der Sozialismus und die Intellektuellen. (Wiener Voksbuchhandlung I. Brand, 1910), by Max Adler (page images at HathiTrust)
- Revolutionnaire cultuur. (A.W. Sijthoff, 1919), by H W Ph E van den Bergh van Eysinga (page images at HathiTrust)
- Guerre des états ou guerre des classes. (M. Rivière, 1924), by Édouard Berth (page images at HathiTrust)
- An exposition of socialism and collectivism. (the Collectivist society, 1902) (page images at HathiTrust)
- Socialism před válkou a po válce. (J. Otto, 1920), by František Fiedler (page images at HathiTrust)
- The I. L. P. and the 3rd International; being the questions submitted by the I. L. P. delegation to the executive of the 3rd International and its reply (National labour press, ltd., 1920), by Independent Labour Party (Great Britain) (page images at HathiTrust)
- Anarchie morale et crise sociale (Gabriel Beauchesne & Cie, 1903), by Lucien Roure (page images at HathiTrust)
- Het socialisme in zijn nieuwste schakeeringen. (Elsevier, 1922), by Andr Sternheim (page images at HathiTrust)
- Socialisme en wereldbeschouwing. (Ontwikkeling, 1924), by Herman Albertus Weersma (page images at HathiTrust)
- The ethics of socialism, being further essays in modern socialist criticism, &c. (S. Sonnenschein & co., 1889), by Ernest Belfort Bax (page images at HathiTrust)
- Vozmozhen-li nauchnyĭ sot͡sializm? (Burevi͡estnik, 1906), by Eduard Bernstein (page images at HathiTrust)
- Die ideologischen grundlagen des bolschewismus; marxismus, leninismus, stalinismus. (Hoheneichen verlag, 1914), by Heinrich Härtle (page images at HathiTrust)
- The bolshevik theory / by R. W. Postgate. (Dodd, Mead and Co., 1920), by Raymond Postgate (page images at HathiTrust)
- De weg tot eenheid. (E. Querido, 1928), by Henriette Roland Holst-Van der Schalk (page images at HathiTrust)
- The psychology of socialism (H. Holt and company, 1928), by Hendrik de Man, Cedar Paul, and Eden Paul (page images at HathiTrust)
- (Oysgevehlte shriften). (Yitsḥak Hurvitsh's Publiko-Tsions Komitet, 1917), by Isaac A. Hourwich (page images at HathiTrust)
- Oysderṿehlṭe shrifṭen (880-04 Nyu Yorḳ : Farlag "Ṿeḳer," 1926., 1926), by Eugene V. Debs (page images at HathiTrust)
- Leaves of life; a story of twenty years of socialist agitation (Printed by Appeal to Reason, 1912), by J. A. Wayland (page images at HathiTrust)
- The theoretical system of Karl Marx in the light of recent criticism (C. H. Kerr & company, 1912), by Louis B. Boudin (page images at HathiTrust)
- The essentials of socialism (The Macmillan Company, 1913), by Ira B. Cross (page images at HathiTrust)
- The co-operative commonwealth; an exposition of modern socialism (S. Sonnenschein & co., ltd., 1891), by Laurence Gronlund (page images at HathiTrust)
- The militant proletariat (C. H. Kerr & Company, co-operative, 1911), by Austin Lewis (page images at HathiTrust)
- The rights and wrongs of labor. (Kerwin Brothers, 1905), by W. J. McSweeney (page images at HathiTrust)
- Import and outlook of socialism (J. H. West company, 1910), by Newton M. Mann (page images at HathiTrust)
- Time to understand; a clarification of the economic and social fallacies of both communism and reactionism in the new setting of 20th century society. (Greenberg, 1950), by Emanuel Robert Posnack (page images at HathiTrust)
- Socialism: a critical analysis ... (Printed at the Riverside press, 1911), by Oscar D. Skelton (page images at HathiTrust)
- What is socialism? Answering questions most frequently asked. (New York labor news company, 1948), by Socialist Labor Party (page images at HathiTrust)
- The common sense of socialism; a series of letters addressed to Jonathan Edwards, of Pittsburg (C. H. Kerr & company, 1908), by John Spargo (page images at HathiTrust)
- The socialists, who they are and what they stand for; the case for socialism plainly stated (C.H. Kerr & company, 1912), by John Spargo (page images at HathiTrust)
- Socialism; being a brief statement of the doctrines and philosophy of the social labor movement. (J. W. Lovell company, 1884), by A. J. Starkweather and S. Robert Wilson (page images at HathiTrust)
- Working people's rights. (Published at the Office of the Concord Co-operative Print. Co., 1885), by J. W. Sullivan (page images at HathiTrust)
- Was 1st Sozialismus? Eine Antwort und eine Definition. Mit einer Einleitung über "Unsere Ziele" und einem Anhang: Die Litteratur des individualistischen Anarchismus. (B. Zack, 1902), by Benjamin Ricketson Tucker (page images at HathiTrust)
- Socialism as it is; a survey of the world-wide revolutionary movement (The Macmillan company, 1918), by William English Walling (page images at HathiTrust)
- The social interpretation of history; a refutation of the Marxian economic interpretation of history (G. Allen & Unwin, 1922), by Maurice William (page images at HathiTrust)
- The road ahead; a primer of capitalism and socialism. (Three Arrows Press, 1950), by Harry W. Laidler (page images at HathiTrust)
- El socialismo y el conflicto Europea. El Kaiserismo: he ahí el enemigo! Debe Espaã intervenir en la guerra? (Prometeo sociedad editorial, 1915), by Antonio Fabra Ribas (page images at HathiTrust)
- Die Frau in der Vergangenheit, Gegenwart, und Zukunft. (Schweizerische Volksbuchhandlung, 1883), by August Bebel (page images at HathiTrust)
- Woman in the past, present and future. (The Modern Press, 1885), by August Bebel (page images at HathiTrust)
- Woman in the past, present and future. (C. B. Benham, 1897), by August Bebel (page images at HathiTrust)
- Die frau und der sozialismus (J. H. W. Dietz, 1894), by August Bebel (page images at HathiTrust)
- Di Froy un der Sotsialismus. (Forverts, 1911), by August Bebel and B. Faigenbaum (page images at HathiTrust)
- Socialism and freedom (Pub. and sold by the Fabian society, 1925), by Harold J. Laski (page images at HathiTrust)
- Sot͡sializm i agrarnyi vopros. (Novoe t-vo, 1906), by Samuil Sergeevich Zak (page images at HathiTrust)
- Der kleinbürger und die socialdemokratie. Ein mahnwart an die kleingewerbtreibenden (Volksbuchhandlung (J. Endres), 1879), by Johann Joseph Most (page images at HathiTrust)
- Socialism and syndicalism (Collins' Clear Type Press, 1913), by Philip Snowden (page images at HathiTrust)
- Waarvan leven wij? Nutsrede, gehouden te Rotterdam, 7 December, 1898. ([Rotterdam?, 1899), by Frederik van Eeden (page images at HathiTrust)
- Dialogue entre la France, le monde et Robert Owen, sur la nécessité d'un changement total dans nos systèmes d'éducation et de gouvernement. (Imprimerie centrale de N. Chaix et ce, 1848), by Robert Owen (page images at HathiTrust)
- Théorie des quatre mouvements et des destinées générales. Prospectus et annonce de la découverte. (Bureaux de la Phalange, 1841), by Charles Fourier (page images at HathiTrust)
- Paupérisme et association (Publié par l'auteur, 1847), by Madame Gatti de Gamond (page images at HathiTrust)
- Die Menschheit, wie sie ist und wie sie sein Sollte (M. Ernst, 1895), by Wilhelm Weitling (page images at HathiTrust)
- "Taktik" contra "Freiheit;" ein Wort zum Angriff und zur Abwehr. (Druck der socialdemokratischen Genossenschafts-Buchdr. "Freiheit,", 1879), by Johann Joseph Most (page images at HathiTrust)
- Al caffè; conversazioni dal vero. (Libreria sociologica, 1910), by Errico Malatesta (page images at HathiTrust)
- Paroles d'un révolté (E. Flammarion, 1885), by Petr Alekseevich Kropotkin (page images at HathiTrust)
- Anarchism and socialism (C.H. Kerr & company, 1909), by Georgiĭ Valentinovich Plekhanov and Eleanor Marx Aveling (page images at HathiTrust)
- The conquest of power; liberalism, anarchism, syndicalism, socialism, fascism and communism (Covici-Friede, 1937), by Albert Weisbord (page images at HathiTrust)
- Kolonialpolitik und sozialdemokratie (J.H.W.Dietz nachf.g.m.b.h., 1914), by Gustav Noske (page images at HathiTrust)
- Dialogue on socialism. (B.H. Blackwell;, 1913), by Victor Gollancz (page images at HathiTrust)
- Is socialism advantageous to the individual? : report of public debate at the Albion Hall, Earby, on Wednesday, October 16th, 1907, between Mr. Harry Quelch, editor of "Justice" (affirmative), and Mr. C.H. Moore, conservative registration agent for the Skipton Division (negative). (Twentieth Century Press, Ltd., 1907), by C. H. Moore and Harry Quelch (page images at HathiTrust; US access only)
- God na rodine : polnoe sobranie stateĭ i recheĭ 1917-1918 g (J. Povolozky, 1921), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- La humanidad insumisa; la revolución Rusa; el problema social en España. (Talleres tip. de El Imparcial, 1920), by Rafael Gasset (page images at HathiTrust)
- Outlooks from the new standpoint (S. Sonnenschein & co.;, 1891), by Ernest Belfort Bax (page images at HathiTrust)
- Œuvres complètes de P.-J. Proudhon. (M. Rivière, 1923), by P.-J. Proudhon, Henri Moysset, and Célestin Charles Alfred Bouglé (page images at HathiTrust)
- De la répartition des richesses, ou, De la justice distributive en économie sociale (Capelle, 1846), by François Vidal (page images at HathiTrust)
- Frédéric Bastiat et le socialisme de son temps (Typ. Barlatier, 1913), by Adolphe Imbert (page images at HathiTrust; US access only)
- Briefe und socialpolitische aufsätze von dr. Dodbertus Jagetzow. (A. Klein, 1882), by Karl Rodbertus (page images at HathiTrust)
- Zur beleuchtung der socialen frage ... (Puttkammer & Mühlbrecht, 1899), by Johann Karl Rodbertoz and Moritz Wirth (page images at HathiTrust; US access only)
- Occam's razor: the application of a principle: to political economy: to the conditions of progress: to socialism: to politics. (Parker, 1890), by F. W. Bain (page images at HathiTrust)
- First principles of working-class education. (Socialist Labour Press, 1920), by James Clunie (page images at HathiTrust; US access only)
- Die akkumulation des kapitals. (Vereinigung internationaler verlags-anstalten g. m. b. h., 1923), by Rosa Luxemburg (page images at HathiTrust; US access only)
- dos Kapital : ḳriṭiḳ fun der poliṭisher eḳonomie (Ḳropoṭḳin Liṭeraṭur Gezelshafṭ, 1917), by Karl Marx and Y.A. Merison (page images at HathiTrust)
- De wijsgeerige grondslag der marxistische staathuishoudkunde en hare waarde voor den tegenwoordigen tijd. (Nijgh & Van Ditmar's Uitg. Mij., 1922), by Johannes Alexander Eigeman (page images at HathiTrust; US access only)
- Staat und marxismus, grundlegung und kritik demarxistischen gesellschaftslehre (J.G. Cotta'sche buchhandlung nachfolger, 1922), by Friedrich Lenz (page images at HathiTrust; US access only)
- The revival of Marxism (J. Murray, 1920), by J. Shield Nicholson (page images at HathiTrust)
- The ethic of usury and interest : a study in inorganic socialism (S. Sonnenschein ;, 1892), by W. Blissard (page images at HathiTrust)
- La jornada, estudio social. (Impr. de R. Velasco, 1920), by Rafail Seco (page images at HathiTrust; US access only)
- Sot͡sial-demokraticheskai͡a agrarnai͡a politika. (1905), by Karl Kautsky (page images at HathiTrust)
- Les syndicats agricoles et le socialisme agraire. (Perrin et cie, 1893), by Henri Marie Robert Rocquigny du Fayel and Henri Le Trésor de la Rocque (page images at HathiTrust)
- Sot͡sial'-nyi͡a osnovy kooperat͡sii. (1921), by M. I. Tugan-Baranovskiĭ (page images at HathiTrust)
- La coopération neutre et la coopération socialiste. (F. Alcan, 1913), by Emile Vandervelde (page images at HathiTrust)
- Le socialisme d'"etat; conférences faites au cercle Saint-Simon (Calmann Lévy, 1884), by Léon Say (page images at HathiTrust)
- History of the ancient working people (C.H. Kerr, 1907), by C. Osborne Ward (page images at HathiTrust)
- The emancipation of the workers. (C. H. Kerr, 1900), by Raphael Buck (page images at HathiTrust)
- Die Arbeiterfrage : eine Einfuhrung (W. de Gruyter & Co., 1922), by Heinrich Herkner (page images at HathiTrust)
- Die Nationalitätenfrage und die Sozialdemokratie. (I. Brand, 1907), by Otto Bauer (page images at HathiTrust)
- The limits of pure democracy (Chapman and Hall, 1918), by W. H. Mallock (page images at HathiTrust)
- Die sozialistische staatsidee beleuchtet durch Thomas von Aquin. (Bonifacius-druckerei (J.W. Schröder), 1894), by Saint Thomas Aquinas and Ceslaus Maria Schneider (page images at HathiTrust)
- Grundgesetz der natur (Weidmann, 1846), by Morelly, Denis Diderot, and Ernst Moritz Arndt (page images at HathiTrust)
- Catholic social work in Germany : four articles from the "Dublin review" (Sands & Co.;, 1909), by Charles D. Plater and Louis Charles Casartelli (page images at HathiTrust; US access only)
- Capitalism and communism : a reconciliation (G.P. Putnam's sons, 1932), by Oscar Newfang (page images at HathiTrust)
- Sot︠s︡ialʹno-politicheskie vzgli︠a︡dy A.I. Gert︠s︡ena (880-03 Moskva : Victor Kamkin Inc., 1906., 1906), by M. O. Gershenzon (page images at HathiTrust; US access only)
- Iz vospominaniĭ o "khozhdenii v narod" (880-04 S.-Peterburg : Izdanīe redakt︠s︡īi zhurnala "Zavi︠e︡ty", 1914., 1914), by Aleksandr Ivanovich Ivanchin-Pisarev (page images at HathiTrust; US access only)
- Kalendarʹ russkoĭ revoli︠u︡t︠s︡īi. Izdatelʹstva "Shipovnikh". Pod obshcheĭ redakt︠s︡īeĭ V.L. Burt︠s︡eva. ([Tii. G.D. Loĭt︠s︡i︠a︡nskago], 1917), by V. L. Burt︠s︡ev (page images at HathiTrust; US access only)
- [Pamphlets (Wien, 1922), by Karl Renner (page images at HathiTrust)
- Ob obshchestvennom ideali︠e︡ (Kn-vo "Slovo", 1921), by P. I. Novgorodt︠s︡ev (page images at HathiTrust; US access only)
- William Morris' Sozialismus und anarchistischer Kommunismus : Darstellung des Systems und Untersuchung der Quellen (B. Tauchnitz, 1927), by Gustav Fritzsche (page images at HathiTrust; US access only)
- Socialism and the workingman (M.H. Gill & son, 1911), by R. Fullerton (page images at HathiTrust; US access only)
- Woman and the social problem (C.H. Kerr & Company, 1907), by May Wood Simons (page images at HathiTrust)
- Die Nation als Rechtsidee und die Internationale (I. Brand, 1914), by Karl Renner (page images at HathiTrust)
- No compromise, no political trading (C. H. Kerr, 1919), by Wilhelm Liebknecht, Marcus Hitch, and A. M. Simons (page images at HathiTrust)
- Instead of socialism, and papers on two democratic delusions (C.W. Daniel, 1913), by Charles William Daniel (page images at HathiTrust)
- Das sozialistische Werden : die Tendenzen der wirtschaftlichen und sozialen Entwicklung (Veit, 1918), by Edmund Fischer (page images at HathiTrust)
- La crise du socialisme mondial de la IIe à la IIIe Internationale (F. Alcan, 1921), by Paul Louis (page images at HathiTrust)
- Harry Quelch : literary remains (G. Richards, 1914), by H. Quelch and Ernest Belfort Bax (page images at HathiTrust)
- A review of European society : with an exposition and vindication of the principles of social democracy (W. Reeves, 1885), by John Sketchley (page images at HathiTrust)
- L'avenir du socialisme (Bibliothèque-charpentier, 1905), by Paul Louis (page images at HathiTrust)
- Individualism och socialism; nȧgra tankar om de fȧ och de mãnga (A. Bonnier, 1910), by Ellen Key (page images at HathiTrust)
- Les syndicats et le parti socialiste : rapport présenté au Congrès international de Stuttgart au nom du Parti ouvrier belge. ([s.n.], 1907), by Louis de Brouckère (page images at HathiTrust)
- Siècle nouveau (Shi jie chu ban xie she, 1907) (page images at HathiTrust)
- Kindai shisō. (Chirokusha, 1912), by Kanson Arahata and Sakae Ōsugi (page images at HathiTrust)
- Kinsei shakai shugi (Yūhikaku Shobō, 1899), by Junzō Fukui (page images at HathiTrust; US access only)
- Shakai soshiki to shakai kakumei ni kansuru jakkan no kōsatsu (Kōbundō, 1922), by Hajime Kawakami (page images at HathiTrust; US access only)
- Ōsugi Sakae zenshū. (Ōsugi Sakae Zenshū Kankōkai, 1925), by Sakae Ōsugi and Noe Itō (page images at HathiTrust)
- Shakai mondai kenkyū (Iwanami Shoten, 1920), by Shinzō Koizumi (page images at HathiTrust)
- Shakai-shugi kenkyū. (社會主義硏究社, 1906), by Toshihiko Sakai (page images at HathiTrust)
- Kinsei shakai shugi hyōron (Bungaku Dōshikai, 1900), by Yoshinori Hisamatsu (page images at HathiTrust)
- She hui zhu yi tao lun ji (Xin qing nian she :, 1922), by China). Bian ji bu Xin qing nian she (Guangzhou (page images at HathiTrust)
- She hui zhu yi ping yi. ([華商總會報], 1919), by Liyuan Tan and Zhubo Liu (page images at HathiTrust)
- Musan kaikyū hyōron zasshi (Hōsei Daigaku Shuppankyoku, 1926), by Hōsei Daigaku. Ōhara Shakai Mondai Kenkyūjo (page images at HathiTrust)
- Die grundgedanken des alten chinesischen socialismus; oder, Die lehre des philosophen Micius, zum ersten male vollständig aus den quellen dargelegt (R. L. Friderichs; [etc.,etc.], 1877), by Ernst Faber and Di Mo (page images at HathiTrust)
- Organisation du travail (Au bureau du nouveau monde, 1850), by Louis Blanc (page images at HathiTrust)
- Essays of revolt (Vanguard Press, 1926), by Jack London and Leonard Dalton Abbott (page images at HathiTrust)
- The socialist movement (Williams and Norgate, 1924), by James Ramsay MacDonald (page images at HathiTrust; US access only)
- Der Imperialismus, der Weltkrieg und die Sozial-demokratie (Sozial-demokratische Partei Hollands, 1915), by Herman Gorter and Sozial-demokratische Partei Hollands (page images at HathiTrust; US access only)
- The distribution of wealth (G.W. Woodbey], 1910), by George Washington Woodbey (page images at HathiTrust)
- Socialism for the average man : an appeal to common sense (Reformers' Bookstall, Ltd., 1910), by William Stewart and Ella Wheeler Wilcox (page images at HathiTrust)
- Collectivism and industrial evolution (C. H. Kerr & company, 1901), by Emile Vandervelde and Charles H. Kerr (page images at HathiTrust)
- Jesus the socialist (The Clarion Press, 1908), by Dennis Hird (page images at HathiTrust)
- Some objections to socialism considered and answered (The Twentieth Century Press, Ltd., 1907), by Tattler and A.P. Hazell (page images at HathiTrust)
- Hisṭorishe shrifṭen (Ḳarl Marḳs liṭeraṭur gezelshafṭ, 1919), by Karl Marx and J. B. S. Hardman (page images at HathiTrust)
- The socialization of money (Appeal to Reason, 1920), by Daniel De Leon and E. Haldeman-Julius (page images at HathiTrust)
- Darwinism and socialism (Published by the Independent Labour Party, 1906), by Laurence Small and Independent Labour Party (Great Britain) (page images at HathiTrust)
- Le Peuple : association de la démocratie militante. (s.n., 1864), by César de Paepe, P. Voglet, and Belgium) Peuple (Association : Belgium). Meeting 1863 : Patignies (page images at HathiTrust)
- The woman socialist (George Allen, 1907), by Ethel Snowden (page images at HathiTrust)
- The road to power, or, The constructive elements of socialism (Literature Bureau of the Workers' International Industrial Union, 1919), by Karl Dannenberg and Workers' International Industrial Union. Literature Bureau (page images at HathiTrust)
- Whose revolution? A study of the future course of liberalism in the United States (Howell, Soskin, 1941), by Irving DeWitt Talmadge, Alfred M. Bingham, and Roger N. Baldwin (page images at HathiTrust)
- Le socialisme (Société Belge de Librairie, 1890), by Sébastien Nicotra (page images at HathiTrust)
- Socialism, "the creed of despair"; joint debate in Faneuil Hall, March 22, 1909, between George B. Hugo, affirmative and James F. Carey, negative. ([Boston?, 1909), by George B. Hugo and James F. Carey (page images at HathiTrust)
- Capitalist and laborer; an open letter to Professor Goldwin Smith, D. C. L., in reply to his Capital and labor, and Modern socialism; a lecture delivered at the New York school of philanthropy (C. H. Kerr & company, 1907), by John Spargo (page images at HathiTrust)
- Revolution (Charles H. Kerr & Co., 1912), by Jack London (page images at HathiTrust)
- The socialist argument (C. H. Kerr & company, 1912), by Charles C. Hitchcock (page images at HathiTrust; US access only)
- Fundamental problems of Marxism (International Publishers, 1929), by Georgiĭ Valentinovich Plekhanov and David Borisovich Goldendach (page images at HathiTrust; US access only)
- Die kapitalistische Produktion und das Proletariat (Buchhandlung Vorwärts, 1908), by Parvus (page images at HathiTrust)
- Henri de Man et la crise doctrinale du socialisme. (J. Gamber, 1928), by André Philip (page images at HathiTrust)
- A socialist catechism (Berkeley, Calif. ;, 1912), by Herman Isidore Stern (page images at HathiTrust)
- Lewis-Kennedy debate on the question, Is the Marxian theory of value exploded? (Haldeman-Julius Publications, 1910), by John C. Kennedy, E. Haldeman-Julius, and Arthur M. Lewis (page images at HathiTrust)
- Littérature et morale dans le Parti socialiste allemand; essais. (E. Plon, Nourrit et cie, 1898), by Ernest Seillière (page images at HathiTrust)
- Petutʻiwn ew heghapʻokhutʻiwn : Markʻsizmi usmunkʻě patmutʻean masin ew proletariati derě heghapʻokhutʻean mēj (Hratarakutʻiwn H. Bamworakan Kusaktsʻutʻean, 1922), by Vladimir Ilʹich Lenin and Vahan Teryan (page images at HathiTrust)
- Le socialisme communal (Le Peuple, 1895), by Louis Bertrand (page images at HathiTrust)
- The soul of man under socialism, The socialist ideal--art, and The coming solidarity. (The Humboldt Publishing Co., 1892), by Oscar Wilde, William C. Owen, and William Morris (page images at HathiTrust)
- Arkhiṿ : fun'm Idishn sotsialisṭ (Farlag Poyle tsien, 1921), by Leon Chasanowitch (page images at HathiTrust; US access only)
- Kulturni pomen socializma (Ljudska tisk., 1926), by Max Adler (page images at HathiTrust; US access only)
- After Capitalism What?. (Charles H. Kerr and Co., 1900), by William Thurston Brown (page images at HathiTrust)
- Socialismo y Humanismo : El Hombre como Artifice de su Destino. (Ediciones Reconstruir, 1900), by Ernestan (page images at HathiTrust)
- Socialism and Politics. ('Freedom' Office, 1903), by Petr Alekseevich Kropotkin (page images at HathiTrust)
- Das Wesen des Socialismus. (Deutschen Sprachgruppe der Sozialistischen Partei der Vereinigten Staaten, 1912), by Morris Hillquit (page images at HathiTrust)
- Der 11. November 1887 : Invieweit beruhrt derselbe auch die nicht-anarchistische Arbeiterwelt?. (Bereinigten Arbeiter Organisationen, 1890), by Adolf Hepner (page images at HathiTrust)
- The Outcome of Individualism. (P.S. King and Son, 1890), by J. H. Levy (page images at HathiTrust)
- Bankrotstvo Sotsialisma XIX Stolietia. (N.l., 1905), by A. Volʹskiĭ (page images at HathiTrust; US access only)
- Denkbeelden van een Christen-Anarchist. (Drukkerij 'Vredf, 1903), by Felix Ortt (page images at HathiTrust; US access only)
- Staatssozialismus und Anarchismus : in wieweit sie übereinstimmen und worin sie sich unterscheiden. (B. Zack, 1908), by Benjamin Ricketson Tucker (page images at HathiTrust; US access only)
- Staatssozialismus und Anarchismus : in wieweit sie übereinstimmen und worin sie sich unterscheiden. (B. Zack, 1895), by Benjamin Ricketson Tucker (page images at HathiTrust)
- State Socialism and Anarchism : How far they agree, and wherein they differ. (Benj. R. Tucker, 1899), by Benjamin Ricketson Tucker (page images at HathiTrust)
- State Socialism and Anarchism : How far they agree and wherein they differ. (A.C. Fifield, 1911), by Benjamin Ricketson Tucker (page images at HathiTrust)
- First Annual Memorial Services in Honor of the Chicago Martyrs : Held at Bridgeport, November 11, 1888. (American Section of the Socialistic Labor Party, 1888) (page images at HathiTrust)
- Masse-Mensch : Ein Stuck aus der Sozialen Revolution des 20. Jahrhunderts. (Gustav Kiepenheuer Verlag, 1922), by Ernst Toller (page images at HathiTrust; US access only)
- Gov. Altgeld's pardon ... (New York Labor News Co., 1894), by Karl Ibsen, Karl Kautsky, Lawrence J. Gutter Collection of Chicagoana (University of Illinois at Chicago), and Illinois. Governor (1893-1897 : Altgeld) (page images at HathiTrust)
- A letter to American workingmen : from the Socialist Soviet Republic of Russia (Socialist Publication Society, 1918), by Vladimir Ilʹich Lenin (page images at HathiTrust)
- The state and revolution : Marxist teaching on the state and the task of the proletariat in the revolution (The British Socialist Party, 1919), by Vladimir Ilʹich Lenin (page images at HathiTrust; US access only)
- Socialism, the road to peace, prosperity and freedom. (Workers library publishers, inc., 1941), by William Z. Foster (page images at HathiTrust)
- World capitalism and world socialism (Workers library publishers, inc., 1941), by William Z. Foster (page images at HathiTrust)
- Socialism for the farmer who farms the farm (The National Rip-Saw Pub. Co., 1912), by Oscar Ameringer (page images at HathiTrust)
- Socialism and the worker (Printed by John Weber, 1876), by Friedrich A. Sorge (page images at HathiTrust)
- Henry Ford's bombshell (Socialist Party, 1914), by Allan L. Benson (page images at HathiTrust)
- The Revolutionary act; military insurrection or political and economic action? (New York labor news company, 1922), by Friedrich Engels, Daniel De Leon, Henry Kuhn, and Socialist Labor Party (page images at HathiTrust)
- The state regulation of wages (Anti-Socialist Union Pub. Dept., 1911), by H. McCale (page images at HathiTrust)
- Capitalism and the counter-revolution ... (Workers'socialist federation, 1919), by J. T. Walton Newbold (page images at HathiTrust)
- The I. L. P. and the 3rd International; being the questions submitted by the I. L. P. delegation to the executive of the 3rd International and its reply, with an introductory statement by the National concil of the I. L. P. (Manchester, National labour press, ltd., 1920), by Independent Labour Party (Great Britain) (page images at HathiTrust)
- Under an elm-tree : or, Thoughts in the country-side (J. Leatham, 1891), by William Morris (page images at HathiTrust)
- Monopoly; or, How labour is robbed. (London, 1893), by William Morris and London Socialist League (page images at HathiTrust)
- True and false society (London : The Hammersmith Socialist Society, 1893., 1893), by William Morris and Hammersmith Socialist Society (page images at HathiTrust)
- Useful work versus useless toil (Hammersmith Socialist Society, 1893), by William Morris and Hammersmith Socialist Society (page images at HathiTrust)
- Monopoly (Office of "Freedom" :, 1891), by William Morris (page images at HathiTrust)
- La question de l'heritage (Société nouvelle de librairie et d'édition, 1905), by Eugenio Rignano and Adolphe Landry (page images at HathiTrust)
- The logic of socialism (Rand school of social science, 1921), by August Claessens (page images at HathiTrust)
- Essentials of socialism : a brief exposition of the principal elements of modern socialism (Rand School Press, 1932), by August Claessens (page images at HathiTrust)
- Groans of the people ("The Light" Pub. Co., 1912), by Jacob Rubin (page images at HathiTrust)
- From revolution to revolution : an address in memory of the Paris Commune of 1871 (Charles H. Kerr & Company, 1900), by George Davis Herron (page images at HathiTrust)
- The facts of socialism (John Lane company;, 1913), by Jessie Wallace Hughan (page images at HathiTrust)
- Foundations of socialism (Socialist party national headquarters, 1934), by Morris Hillquit (page images at HathiTrust)
- Scientific socialism. (American Constitutional League of Wisconsin, 1921), by James Edward Le Rossignol (page images at HathiTrust)
- Looking Further Forward : An Answer to _Looking Backward_, by Edward Bellamy. (Rand, McNally & Company, 1890), by Richard Michaelis (page images at HathiTrust)
- The coal question. (Rand school of social science, 1918), by Scott Nearing (page images at HathiTrust)
- Monkeys and Monkeyettes : A Reply to Ex-President Roosevelt. (W. F. Ries, 1909), by W. F. Ries (page images at HathiTrust)
- Gouged, or The national crisis (Clarion Pub. Co., 1910), by Charles Edward Russell (page images at HathiTrust)
- The philosophy of socialism (Charles H. Kerr & Co., 1908), by A. M. Simons (page images at HathiTrust)
- McNeal-Sinclair debate on socialism. (Haldeman-Julius Co., 1921), by Upton Sinclair and T. A. McNeal (page images at HathiTrust)
- The united front (Rand School Press, 1933), by August Tyler (page images at HathiTrust)
- The Socialist movement (C.H. Kerr., 1902), by Charles H. Vail (page images at HathiTrust)
- Socialism unmasked. (Catholic Pub. Co., 1912), by Catholic Pub. Co (page images at HathiTrust)
- The Future of capitalism and socialism in America : a symposium (League for Industrial Democracy, 1927), by Sam A. Lewisohn and League for Industrial Democracy (page images at HathiTrust)
- Industrial feudal autocracy versus industrial democracy (New York Labor News Co., 1930), by Olive M. Johnson and Arnold Peterson (page images at HathiTrust)
- The burning question of trades unionism. A lecture delivered at Newark, N.J., April 21, 1904. (New York Labor News, 1960), by Daniel De Leon and Socialist Labor Party (page images at HathiTrust)
- Reform or revolution : address delivered under the auspices of the People's Union, at Well's Memorial Hall, Boston, January 26, 1896 (Published by the National Executive Committee, Socialist Labor Party, 1920), by Daniel De Leon and Socialist Labor Party (page images at HathiTrust)
- Socialist reconstruction of society : the industrial vote (Socialist Labor Party, 1919), by Daniel De Leon (page images at HathiTrust)
- Two pages from Roman history : Plebs leaders and labor leaders and The warning of the Gracchi (New York Labor News, 1962), by Daniel De Leon (page images at HathiTrust)
- What means this strike? (New York Labor News, 1913), by Daniel De Leon (page images at HathiTrust)
- From reform to bayonets. (New York Labor News Company, 1947), by Arnold Petersen (page images at HathiTrust)
- Manifesto on war : and decay and corruption of international capitalism. (New York Labor News Co., 1937), by Socialist Labor Party (page images at HathiTrust)
- Sociaal-demokratie en revisionisme. (Sociaal-Demokratische Parti, 1909), by Herman Gorter (page images at HathiTrust)
- The socialist cure for a sick society. (The John Day company, 1932), by Norman Thomas (page images at HathiTrust)
- The fight for socialism : a review of present forces and a forecast of victory (Longmans, Green and Co., 1922) (page images at HathiTrust)
- Le socialisme; droit au travail (Aux bureaux du nouveau monde, 1849), by Louis Blanc (page images at HathiTrust)
- What is socialism? (Isbister, 1898), by pseud Scotsburn (page images at HathiTrust)
- Socialisme et rationalisation (L'Eglantine, 1927), by Jules Moch and Léon Blum (page images at HathiTrust; US access only)
- Equality (D. Appleton and Company, 1897), by Edward Bellamy and D. Appleton and Company (page images at HathiTrust)
- The evolution of industrial democracy (Industrial Workers of the World?, 1900), by Abner E. Woodruff (page images at HathiTrust)
- K voprosu o razvitīi monisticheskago vzgli͡ada na istorīi͡u ([Tip. Obshchestvennai͡a polʹza], 1906), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Avrupa'da siyasi ve içtimai fikirler ve fikrı̂ cereyanlar (Matbaa-yı Âmire, 1923), by Yusuf Akçura (page images at HathiTrust)
- The Greek crisis (East and West, 1915), by Felicia Rudolphina Scatcherd and Greek Socialist Party (page images at HathiTrust; US access only)
- Le socialisme et la concentration industrielle (M. Rivière, 1911), by Hubert Bourgin (page images at HathiTrust; US access only)
- Manuel des écoles socialistes (Imprimerie Coopérative "Volksdrukkerij", 1920), by Arthur Jauniaux (page images at HathiTrust)
- Le socialisme à l'œuvre : ce qu'on a fait, ce qu'on peut faire (É. Cornély, 1907), by Georges François Renard and Aimé Berthod (page images at HathiTrust; US access only)
- Les deux plaies de la classe ouvrière : le socialisme, l'alcoolisme : le remède à côté du mal. (Œuvre de Saint-Charles, 1904) (page images at HathiTrust; US access only)
- Le socialisme municipal (V. Giard & E. Brière, 1908), by Adrien Veber (page images at HathiTrust)
- How Mr. Bellamy looked backward (American Constitutional League of Wisconsin, 1920), by Stephen Leacock, Alvin McCaslin Higgins, and American Constitutional League of Wisconsin (page images at HathiTrust)
- The passing of capitalism, and the mission of socialism. (Debs publishing company, 1901), by Isador Ladoff (page images at HathiTrust)
- Histoire des systèmes économiques et socialistes. (C.Rozez, 1895), by Hector Denis (page images at HathiTrust)
- Die arbeiterfrage. Eine einführung. (J. Guttentag, g. m. b. h., 1908), by Heinrich Herkner (page images at HathiTrust)
- Illusions socialistes et réalités économiques : grèves et arbitrage obligatoire, pour remplacer le salaire, expériences australiennes (Marcel Rivière et Cie, 1912), by Daniel Bellet (page images at HathiTrust; US access only)
- Speeches and writings of Charles E. Ruthenberg, with a critical introduction. (International publishers, 1928), by Charles Emil Ruthenberg (page images at HathiTrust)
- Manifeste du Parti Communiste (V. Giard & E. Brière, 1897), by Karl Marx and Friedrich Engels (page images at HathiTrust)
- Le socialisme et l'agriculture franc̜aise (Plon-Nourrit et cie, 1922), by Maurice Lair (page images at HathiTrust)
- Some aspects of modern socialism (Enquirer Pub. House, 1891), by A. A. Denison (page images at HathiTrust)
- Fēdēralizm ew demōkratizm (880-03 Tipʻlis : Ėlektropech. A.M. Tarumova, 1907., 1907), by A. Shakhatʻunean (page images at HathiTrust)
- Ěnkervarutʻiwn ew hay ěnkervarakanner (880-02 Gahirē : Haykakan Tparan Ōnnik Halēplean, 1910., 1910), by Archbishop Mushegh (page images at HathiTrust; US access only)
- Nwazagoyn tsragirě (880-03 Tʻifliz : Tparan T.M. Ṛōtineantsʻi, 1907., 1907), by L. Shishko (page images at HathiTrust; US access only)
- Le socialisme d'état et la réforme sociale (E. Plon, Nourrit et cie, 1890), by Claudio Jannet (page images at HathiTrust)
- Pamphlets socialistes. Le droit â la paresse. La religion du capital. L'appétit vendu. Pie IX au paradis. (V. Giard & E. Briêre, 1900), by Paul Lafargue (page images at HathiTrust)
- Les services publics : précédés de deux essais sur le collectivisme ([J. Milot], 1895), by César de Paepe and Benoit Malon (page images at HathiTrust)
- La coopération nouvelle (M. Rivière, 1914), by E. Poisson (page images at HathiTrust; US access only)
- Sotsyale reform oder reṿolutsye : oysgeṿehlṭe shrifṭen (Aroysgegebn fun der Marḳs liṭeraṭur gezlshafṭ, 1921), by Rosa Luxemburg and J. B. S. Hardman (page images at HathiTrust)
- Socialism; a summary and interpretation of socialist principles. (Macmillan, 1906), by John Spargo (page images at HathiTrust)
- Sochinenii͡a (Gosudartstvennoe izdatelʹstvo, 1923), by Georgiĭ Valentinovich Plekhanov, D. B. Ri︠a︡zanov, and Institut K. Marksa i F. Ėngelʹsa (page images at HathiTrust; US access only)
- In shturem fun der tsayt : (tsvishn kapitalizm un sotsializm) (F̣arlag Bzshoza, 1928), by Isaac Nachman Steinberg (page images at HathiTrust; US access only)
- Socialism and individualism (London : Sands ; St. Louis : Herder, 1907., 1907), by A. Poock (page images at HathiTrust)
- Socialism and tariff reform (National Labour Press, 1911), by Fred Henderson and National Labour Press (page images at HathiTrust; US access only)
- Sozialismus und Staat : eine Untersuchung der politischen Theorie des Marxismus (C.L. Hirschfeld, 1923), by Hans Kelsen (page images at HathiTrust; US access only)
- Tsu der natsyonaler frage. (Aroysgegeben fun Algemaynem Idishen arbayṭerbund in Liṭa, Poylen un Rusland, 1905), by Poylen un Rusland Allgemeyner Idisher arbeyṭerbund in Liṭa (page images at HathiTrust)
- An introduction to sociology (C. H. Kerr & company, 1919), by Arthur M. Lewis (page images at HathiTrust)
- Socialism and how it is coming (Appeal to Reason, 1920), by Upton Sinclair (page images at HathiTrust)
- The foundations of imperialist policy : a course of lectures read to the Academy of the General Staff in 1918-1919 (Labour Pub. Co., 1922), by Mikhail Pavlovich (page images at HathiTrust)
- Proletarian and petit-bourgeois (I.W.W. Pub. Bureau, 1912), by Austin Lewis, Scott Nearing, Charles Edward Russell, and Industrial Workers of the World (page images at HathiTrust)
- Proletarian and petit-bourgeois / by Austin Lewis. (Industrial Workers of the World, 1912), by Austin Lewis (page images at HathiTrust)
- Discorsi in fabbrica sull'economia sociale (Lavoratori Industriali del Mondo, 1911), by Mary Marcy and Industrial Workers of the World (page images at HathiTrust)
- La crisi del socialismo (Il Proletario, 1922), by Enrico Melledandri and Industrial Workers of the World (page images at HathiTrust)
- [Pamphlets in philology and the humanities. Vol. 1]. (s.n., 1884), by Fred Newton Scott, Albert Harris Tolman, Gustave Allais, Joseph Villiers Denney, Willard Clark Gore, Gertrude Buck, Edward Lorraine Walter, James Sully, Benjamin Chapman Burt, William C. Owen, William Morris, Oscar Wilde, Henry Sewall, Charles Horton Cooley, Henry Rutgers Marshall, Victoria Welby, Bernard Bosanquet, and University of Michigan. Department of Philosophy (page images at HathiTrust)
- L'Erreur de Zimmerwald-Kienthal (l'Humanite, 1917), by Salomon Grumbach (page images at HathiTrust)
- Forgings of the new; studies in socialism (The Socialist Literature Co., 1907), by Franklin H. Wentworth (page images at HathiTrust)
- Principes socialistes (V. Giard et E. Briere, 1896), by Gabriel Pierre Deville (page images at HathiTrust)
- Le socialisme et l'agriculture (V. Giard & E. Brière, 1901), by G. Gatti (page images at HathiTrust)
- Arbeiterfrage und Sozialismus (F. Kirchheim, 1901), by Franz Meffert (page images at HathiTrust; US access only)
- Le socialisme et l'art de commander dans l'industrie (H. Vaillant-Carmanne, 1914), by R. A. Henry (page images at HathiTrust; US access only)
- Le socialisme et l'agriculture (H. Lamertin, 1906), by Emile Vandervelde (page images at HathiTrust; US access only)
- Kapitalismus und Sozialismus : Gesprache zur Einfuhrung in die Grundbegriffe des wissenschaftlichen Sozialismus (Wiener Volksbuchhandlung, 1928), by Gustav Eckstein (page images at HathiTrust; US access only)
- Fact and fraud : a lecture making socialism plain (National Rip-Saw Pub. Co., 1913), by Herr Glessner Creel (page images at HathiTrust)
- Socialism and Christianity (Baker & Taylor, 1886), by A. J. F. Behrends (page images at HathiTrust)
- Questions of socialists and their answers (The Ohio apostolate, 1908), by William Stephens Kress (page images at HathiTrust; US access only)
- The socialist programme (Socialist Labour Press, 1918), by Karl Marx (page images at HathiTrust; US access only)
- Kratkīĭ kursʺ ėkonomicheskoĭ nauki ([Dorovatovskiĭ] :, 1906), by A. Bogdanov, A. Charushnikov, and S. Dorovatovskiĭ (page images at HathiTrust; US access only)
- Socialism and Christianity. (Benziger brothers, 1905), by William Stang (page images at HathiTrust)
- Socialism (Rand School of Social Science, 1918), by David Paul Berenberg and Rand School of Social Science (page images at HathiTrust)
- We the people / by David P. Berenberg. (Rand School Press, 1934), by David Paul Berenberg (page images at HathiTrust; US access only)
- The advancing proletariat : a study of the movement of the working class from wage slavery to freedom (Published by the Industrial Workers of the World, 1919), by Abner E. Woodruff and Industrial Workers of the World (page images at HathiTrust)
- Bread or lead, production for use or production for destruction (Cooperative books, 1940), by Oscar Ameringer (page images at HathiTrust)
- Socialisme d'opposition, socialisme de gouvernement, et lutte de classe ... (G. Jacques & cie, 1901), by Joseph Sarraute (page images at HathiTrust)
- This bread is mine. (American Liberty Press, 1960), by Robert LeFevre (page images at HathiTrust)
- Études sur les socialistes (Lagny frères, 1850), by Francis Lacombe (page images at HathiTrust)
- Sosialismin perusteet (Raivaajan kirjapaninossa ja kustannuksella, 1907), by Alex Halonen (page images at HathiTrust)
- A new view of society. (Free Press, 1817), by Robert Owen (page images at HathiTrust)
- Sovremennye problemy (880-03 Parizh : Russkoe knigoizadatelʹstvo I͡A. Povolot͡skago i ko., [1922], 1922), by Mark Aleksandrovich Aldanov (page images at HathiTrust; US access only)
- Elements of socialism; a text-book (Macmillan, 1912), by John Spargo and George B. Louis Arner (page images at HathiTrust)
- The constructive program of socialism, as illustrated by measures advanced by socialists in municipal, state and national legislation (Social-Democratic Pub. Co., 1908), by Carl Dean Thompson (page images at HathiTrust)
- The fundamental fallacy of socialism : an essay on the question of landownership, comprising an authentic account of the famous McGlynn case (B. Herder, 1909), by Arthur Preuss (page images at HathiTrust)
- Socialism (Independent Labour Party, 1907), by T. D. Benson and Independent Labour Party (Great Britain) (page images at HathiTrust)
- Les trois socialismes : anarchisme, collectivisme, réformisme (F. Alcan, 1895), by Paul Boilley (page images at HathiTrust)
- Le socialisme - définitions - explications - objections - exposé du pour et du contre. (P. Ollendorff, 1906), by Gabriel Terrail (page images at HathiTrust; US access only)
- The science of socialism. (Appeal To Reason, 1916) (page images at HathiTrust)
- Marx y el anarquismo (Ediciones del Grupo Cultural "Ricardo Flores Magon", 1925), by Rudolf Rocker (page images at HathiTrust; US access only)
- The menace of socialism (G. Richards, 1909), by W Lawler Wilson (page images at HathiTrust; US access only)
- The socialist illusion; being a critical review of the principles of state socialism. (Allen & Unwin, 1920), by Reginald Tayler (page images at HathiTrust)
- The substance of socialism (B.W. Huebsch, 1911), by John Spargo (page images at HathiTrust)
- How I became a socialist (Printed and published by the Twentieth Century Press, 1896), by William Morris (page images at HathiTrust)
- Socialist dialogues and recitations (C. H. Kerr & company, 1913), by Josephine R. Cole and Grace Verne Silver (page images at HathiTrust)
- The economics of Herbert Spencer (Humboldt Pub. Co., 1891), by W. C. Owen (page images at HathiTrust)
- An Employe's reply to Mr. Baer, president of the Reading Railroad. ([publisher not identified], in the 1890s) (page images at HathiTrust)
- Toezicht op trusts en kartels ("Ontwikkeling", 1928), by F. M. Wibaut (page images at HathiTrust; US access only)
- Socialisatieproblemen van arbeid en gemeenschap (Maatschappij voor goede en goedkoope lectuur], 1920), by Is. P. de Vooys (page images at HathiTrust; US access only)
- Sozialismus, der Antichrist (Verlag des Bundesvororts, 1910), by Isador Ladoff (page images at HathiTrust)
- Prinzip oder Romantik! Sozialistische Betrachtungen zum Weltkriege. (Frankische Verlagsanstalt & Buchdruckerei, 1915), by Max Adler (page images at HathiTrust; US access only)
- Vital problems in social evolution (C.H. Kerr & Co., 1913), by Arthur M. Lewis (page images at HathiTrust)
- Socialism, new and old. (D. Appleton and Company, 1891), by William Graham (page images at HathiTrust)
- Anarchism and socialism (C.H. Kerr, 1918), by Georgiĭ Valentinovich Plekhanov, Jo Labadie, Eleanor Marx Aveling, and Robert Rives La Monte (page images at HathiTrust)
- Socialism (The Humboldt publishing co., 1891), by John Stuart Mill and William Dwight Porter Bliss (page images at HathiTrust)
- Socialism and primitive Christianity (C. H. Kerr, 1910), by William Thurston Brown (page images at HathiTrust)
- Mes crimes, ou, Onze ans de prison pour délits de presse : modeste contribution à l'histoire de la liberté de la presse sous la 3e république (Éditions de la "Guerre sociale", 1912), by Gustave Hervé (page images at HathiTrust; US access only)
- Equality (D. Appleton-Century company, incorporated, 1945), by Edward Bellamy (page images at HathiTrust; US access only)
- La régime socialiste : principes de son organisation politique et économique (F. Alcan, 1898), by Georges François Renard (page images at HathiTrust)
- Dittatura e rivoluzione (Libreria Editrice Internazionale Giovanni Bitelli, 1921), by Luigi Fabbri (page images at HathiTrust; US access only)
- La quintessence du socialisme (Société nouvelle de librairie et d'édition, 1904), by A. Schäffle and Benoît Malon (page images at HathiTrust; US access only)
- Syndikalismi, teollisuusunionismi ja sosialismi (Suomalaisen Sos. Kustannusyhtiön Kustannuksella, 1914), by John Spargo and Santeri Nuorteva (page images at HathiTrust)
- The impossibility of socialism (Watts, 1907), by William Henry Schofield (page images at HathiTrust; US access only)
- Introduction à l'étude de la science sociale contenant un abrégé de la théorie sociétaire : précédé d'un coup d'œil général sur l'état de la science sociale, et sur les systèmes de Fourier, d'Owen et de Saint-Simon (Bureaux de la Phalange, 1841), by Amédée Paget (page images at HathiTrust)
- Appel au ralliement des socialistes. (Bureau de la Démocratie pacifique, 1847), by Joseph Rey and Victor Considerant (page images at HathiTrust)
- Der Socialismus und die Internationale nach ihren hervorragendsten Erscheinungen in Literatur und Leben (Koschny, 1875), by Friedrich Schuler von Libloy (page images at HathiTrust)
- Militarismus, Krieg und Arbeiterklasse. (Maier, 1914), by Rosa Luxemburg (page images at HathiTrust; US access only)
- La conflagrazione europea e il socialismo (Athenaeum, 1915), by Arturo Labriola (page images at HathiTrust)
- Labor questions and socialism (A. and H. Bradlaugh, 1895), by Charles Bradlaugh (page images at HathiTrust)
- Der Marxismus in der Praxis (I. Brand, 1918), by Gustav Eckstein (page images at HathiTrust)
- Socialism, being notes on a political tour (Macmillan and co., ltd.;, 1896), by Henry John Wrixon (page images at HathiTrust)
- Der moderne Socialismus. Karl Marx, die Internationale Arbeiter-Association, Lassalle und die deutschen Socialisten. (G. van Munden, 1873), by Eugen Jäger (page images at HathiTrust)
- Neutrale und sozialistische Genossenschaftsbewegung ... (J.H.W. Dietz nachf. G.m.b.H., 1914), by Emile Vandervelde (page images at HathiTrust)
- Arbeiterbewegung und Sozialdemokratie (Ullstein, 1919), by Paul Kampffmeyer (page images at HathiTrust)
- Sozialdemokratische Zukunftsbilder. Frei nach Bebel. (Verlagsanstalt Deutsche Presse, 1907), by Eugen Richter (page images at HathiTrust)
- Der sozialdemokratische Staat; Grundzüge einer muthmatzlichen ersten Form sozialdemokratischer Gesellschafts-Verfassung nebst einleitender Schilderung des bestehenden Systems. (Wörlein, 1891), by Paul Oswald Köhler (page images at HathiTrust)
- Der Moderne Sozialismus. (J. J. Weber, 1896), by Max Haushofer (page images at HathiTrust)
- Die Grundprobleme des Marxismus (Dietz, 1920), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Wandlungen in der Theorie und Taktik der Sozialdemokratie (G. Birk, 1904), by Paul Kampffmeyer (page images at HathiTrust)
- Massenstreik : Partei und Gewerkschaften ; mit einem Nachtrag, Der preussische Wahlrechtskampf und seine Lehren, Vortrag gehalten am 17. April 1910 im Zirkus Schumann zu Frankfurt a.M., Stenographischer Bericht (Vulkan-Verlag, 1919), by Rosa Luxemburg (page images at HathiTrust)
- Religion et socialisme (Librairie internationale ;, 1867), by P. Poulin (page images at HathiTrust)
- Le socialisme de Pecqueur (A. Rousseau, 1906), by Joseph Marié (page images at HathiTrust)
- Der Weg zum Sozialismus (Verlag für Literatur und Politik, 1925), by Nikolaĭ Ivanovich Bukharin (page images at HathiTrust)
- Dem Reformismus entgegen [von] Clara Zetkin und Henri Walecki. Reden auf dem Parteitag der Sozialistischen Partei Italiens in Mailand mit einer Einleitung über die Ergebnisse des Parteitages. (Verlag der Kommunistischen Internationale, 1921), by Klara Zetkin and Henri Walecki (page images at HathiTrust)
- Das Capital und die Capitalmacht : Grundsätze und Thatsachen zum Verständniss der socialen Frage (E. Grimm, 1884), by Edgar Bauer (page images at HathiTrust)
- Entre deux servitudes. (F. Alcan, 1910), by Jean Bourdeau (page images at HathiTrust; US access only)
- La revanche de Proudhon : ou, l'avenir du socialisme mutuelliste (H. Jouve, 1905), by Edmond Lagarde (page images at HathiTrust; US access only)
- Ein sozialistisches Programm (W. Trösch, 1920), by Leonhard Ragaz and Max Gerber (page images at HathiTrust; US access only)
- Die heutige einkommensbewegung auf die aufgabe der volkswirtschaft (Verlag der Socialistischen monatshefte (M. Mundt), 1902), by Eduard Bernstein (page images at HathiTrust; US access only)
- Sozialreform oder Revolution? Zweite durchgesehene und ergänzte Auflage. (Leipziger Buchdruckerei Antiengesellschaft, 1908), by Rosa Luxemburg (page images at HathiTrust; US access only)
- Der Sozialismus und die soziale Revolution. (Buchhandlung Vorwärts, 1910), by Parvus (page images at HathiTrust; US access only)
- Die Sozialdemokratie und die Schichten der Studirten. (Berlin, 1897), by Wolfgang Heine (page images at HathiTrust)
- Social-Demokratie, die einzige Form der befriedigten menschlichen Gesellschaft. Ein Beitrag zur endlichen Lösung der socialen, kirchlichen und politischen Fragen. (J. Schabelitz, 1878), by J. Gambs (page images at HathiTrust)
- An die jungen Leute. (freie Arbeiter,), by Petr Alekseevich Kropotkin (page images at HathiTrust; US access only)
- Socialism for the Middle Class. (Clarion Press, 1909), by H. Russell Smart (page images at HathiTrust; US access only)
- Kant und der Marxismus; gesammelte Aufsätze zur Erkenntniskritik und Theorie des Sozialen. (E. Laub, 1925), by Max Adler (page images at HathiTrust)
- Some of the philosophical essays on socialism and science, religion, ethics, critique-of-reason and the world-at-large (C.H. Kerr, 1917), by Joseph Dietzgen, Joseph Dietzgen, Ernest Untermann, Eugene Dietzgen, Max Beer, and Fedar Arnovich Rothstein (page images at HathiTrust)
- L'ennemi de la famille (Michel Lévy frères [etc.], 1875), by Agénor Gasparin (page images at HathiTrust)
- La fronto (Bungei Sensensha, 1924), by Bungei Sensensha (page images at HathiTrust)
- La muraille : recueil in-extenso des articles publiés par Gustave Hervé dans la "Guerre sociale" du ler février 1915 au ler mai 1915 (Bibliothèque des ouvrages documentaires, 1916), by Gustave Hervé (page images at HathiTrust)
- Die deutsche sozialdemokratie und der weltkrieg; eine politische studie (Buchhandlung Vorwärts, 1915), by Paul Lensch (page images at HathiTrust)
- The causes of the International European War (The International Scientific Association, 1914), by Ch Guezouni (page images at HathiTrust)
- Demokratie und weltkrieg. (E. Diederichs, 1916), by Gustaf Fredrik Steffen and Margarete Langfeldt (page images at HathiTrust; US access only)
- The Bolsheviki and world peace (Boni and Liveright, 1918), by Leon Trotsky (page images at HathiTrust)
- Manifesto of the Fourth International on the imperialist war and the proletarian revolution. ([New York, Socialist Workers Party, 1940), by Fourth International. Emergency Conference (1940) and Socialist Workers Party (page images at HathiTrust)
- The Religion of a socialist (The author, 1908), by Mary B. Kules and Clyde Howard Tavenner (page images at HathiTrust)
- La paix que nous voulons (M. Rivière & Cie., 1915), by Charles Dumas (page images at HathiTrust)
- Le collectivisme et l'agriculture; débat sur le collectivisme agraire à la Chambre des représentants. (Le Peuple, 1908), by Belgium House of Representatives (page images at HathiTrust; US access only)
- A faith to fight for (Random House, 1941), by John Strachey (page images at HathiTrust)
- Die Krise der Sozialdemokratie (Verlagsdruckerei Union, 1916), by Rosa Luxemburg (page images at HathiTrust)
- Der Marxismus und die Südslavenfrage. ([Berlin, 1924), by Hermann Wendel (page images at HathiTrust)
- This age of ours : containing The book of problems and The book of Socialism (S. Low, Marston, 1896), by Charles Hermann Leibbrand (page images at HathiTrust)
- Preussentum und Sozialismus (Beck, 1922), by Oswald Spengler (page images at HathiTrust)
- Der irrtum von Zimmerwald-Kiental. (Buchdr. Bentelli a.-g., 1916), by S. Grumbach (page images at HathiTrust; US access only)
- Zwei Jahre ... ! Weltkriegsbetrachtungen eines socialisten. (Verlag der Fränkischen Verlagsanstalt & Buchdruckerei G.m.b.H., 1916), by Max Adler (page images at HathiTrust; US access only)
- Defeated victory (The Labour Publishing Company, ltd., 1925), by Marcel Étienne Sembat and Flory Keyser Turot (page images at HathiTrust; US access only)
- La victoire en déroute. (Editions du Progrès civique, 1925), by Marcel Étienne Sembat (page images at HathiTrust; US access only)
- The role of the individual in history (Lawrence & Wishart, 1940), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Listok Golosa sot͡sīalʹdemokrata (Imp. Gnatovsky, 1911), by Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡ (page images at HathiTrust; US access only)
- Fabian tract (Fabian Office, 1884), by Bernard Shaw and Fabian Society (Great Britain) (page images at HathiTrust)
- Woman and the social problem (C.H. Kerr & Company (co-operative), 1899), by May Wood Simons (page images at HathiTrust)
- Socialism : a reply to the Pope's encyclical (International Pub. Co., 1899), by Robert Blatchford (page images at HathiTrust)
- Fourier; ó sea, Explanacion del sistema societario. (J. Roger, 1841), by Charles Fourier (page images at HathiTrust)
- Socialismo darwinismo e sociologia moderna (N. Zanichelli, 1879), by Pietro Siciliani (page images at HathiTrust)
- Kultur un tsivilizatsye (Farlag "Naye Gezelshaft" ;, 1923), by Wm. Nathanson (page images at HathiTrust; US access only)
- Saishin shakai mondai jūnikō (Shinchōsha, 1919), by Chōkō Ikuta and Hisao Honma (page images at HathiTrust)
- Shakai shisōshi (Kōseikaku, 1925), by Kanae Hatano (page images at HathiTrust)
- Les systèmes socialistes et l'évolution économique (A. Colin, 1904), by Maurice Marie Victor Bourguin (page images at HathiTrust; US access only)
- Fundament eines neuen staatsrechts. (C. Reissner, 1905), by Josef Popper-Lynkeus (page images at HathiTrust)
- Why socialism cannot come and remain (Simpkin, Marshall, Hamilton, Kent, 1925), by Claude Diamond and James Ramsay MacDonald (page images at HathiTrust)
- Die freudige Welt : Betrachtungen über den Menschen und die Gesamtheit Aller (Schuster & Loeffler, 1907), by Frederik van Eeden and Else Otten (page images at HathiTrust; US access only)
- Shisō to tōsō (Kaizōsha, 1925), by Tatsuo Morito (page images at HathiTrust)
- Die Krise der sozialdemokratie (A. Hoffmann, g. m. b. h., 1919), by Rosa Luxemburg (page images at HathiTrust; US access only)
- William Morris: poet, artist, socialist. (The Humboldt publishing co., 1891), by William Morris and Francis Watts Lee (page images at HathiTrust)
- The restoration of the gild system (S. Sonnenschein and co., ltd., 1906), by Arthur Joseph Penty (page images at HathiTrust)
- Ludwig Feuerbach und der Ausgang der klassischen deutschen Philosophie, mit einem Anhang : Quellenmaterial zum Marx-Engels'schen Materialismus (Verlag für Literatur und Politik, 1927), by Friedrich Engels, Hermann Duncker, and Karl Marx (page images at HathiTrust)
- The new society (Harcourt, Brace and company, 1921), by Walther Rathenau and Arthur Windham (page images at HathiTrust)
- Die klassen und die gesellschaft; eine geschichtlich-soziologische studie über entstehung, entwicklung und bedeutung des klassenwesens (G. Fischer, 1922), by Pontus Erland Fahlbeck (page images at HathiTrust)
- Il socialismo giuridico con una ricca bibliografia sull'argomento. (C.N. Giannotta, 1910), by Francesco Cosentini (page images at HathiTrust)
- Gli albóri del socialismo (1755-1848) : con una appendice bibliografica (F. Lumachi, 1909), by Agostino Gori (page images at HathiTrust)
- Wilhelm Weitling, théoricien du communisme, 1808-1870 ... (V. Giard & E. Brière, 1905), by F. Caillé (page images at HathiTrust)
- The life & teaching of Karl Marx (George Allen and Unwin Ltd., 1925), by Max Beer, H. J. Stenning, and T. C. Partington (page images at HathiTrust; US access only)
- P. J. Proudhon et la propriété : un socialisme pour les paysans (V. Giard & E. Brière, 1910), by Aimé Berthod (page images at HathiTrust)
- Die Wirtschaftsrechnung in der sozialistischen Gesellschaft. (Verlag der Wiener Volksbuchhandlung, 1923), by Otto Leichter (page images at HathiTrust)
- Die logischen Mängel des engeren Marxismus, Georg Plechanow et alii gegen Josef Dietzgen, auch ein Beitrag zur Geschichte des Materialismus (Verlag der Dietzgenschen Philosophie, 1910), by Ernest Untermann and Eugen Dietzgen (page images at HathiTrust)
- Der Marxismus and das Wesen der sozialen Frage (Veit, 1900), by Paul Weisengrün (page images at HathiTrust)
- Collectivism and the socialism of the liberal school; a criticism and an exposition (S. Sonnenschein & Co., 1895), by Alfred Naquet and William Heaford (page images at HathiTrust)
- Socialism; a critical analysis (Houghton Mifflin company, 1911), by Oscar D. Skelton and Internet Archive (Firm) (page images at HathiTrust)
- Samuel Freeman Miller (The State historical society of Iowa, 1907), by Charles Noble Gregory (page images at HathiTrust)
- Karl Marx, l'économiste, le socialiste (M. Rivière, 1910), by Arturo Labriola, Georges Sorel, and Edouard Berth (page images at HathiTrust)
- Doktriny marksizma. (Kn-vo "Svoboda,", 1900), by W. Tcherkesoff (page images at HathiTrust)
- Labour and the popular welfare (A. and C. Black, 1895), by W. H. Mallock (page images at HathiTrust)
- Agrarnyĭ vopros. ("Agrarnai͡a programma"). Perevod s ni͡emet͡skago. (Kn-vo "Molot,", 1905), by Karl Kautsky (page images at HathiTrust)
- A symposium on the land question. (T. F. Unwin, 1890), by J. H. Levy (page images at HathiTrust)
- The return to the land (E.P. Dutton, 1907), by Jules Méline and Justin McCarthy (page images at HathiTrust)
- The case for capitalism (E. P. Dutton & co., 1920), by Hartley Withers (page images at HathiTrust)
- Die Intellektuellen und der Sozialismus. 1. und 2. Tausend. (E. Diederichs, 1926), by Hendrik de Man (page images at HathiTrust; US access only)
- American pauperism and the abolition of poverty (C. H. Kerr & company, 1904), by Isador Ladoff and J. Felix (page images at HathiTrust)
- Sozialphilosophie (Rösl & cie., 1923), by Ottomar Wichmann (page images at HathiTrust; US access only)
- The foundation for the new psychology; an explanation of the existing class conflict between capital and labor and method of eliminating it. (B. Meyerson, 1915), by Ben Meyerson (page images at HathiTrust)
- Essais sur la conception matérialiste de l'histoire. (Giard, 1897), by Antonio Labriola (page images at HathiTrust)
- Socialism for students (C. H. Kerr, 1910), by Joseph E. Cohen (page images at HathiTrust)
- What is socialism? (Vanguard press, 1928), by Jessie Wallace Hughan (page images at HathiTrust; US access only)
- A summary of socialism (The Labour publishing company ltd., 1926), by G. P. Hosking (page images at HathiTrust; US access only)
- The labor-value fallacy. (Jansen, McClurg and company, 1884), by M. L. Scudder (page images at HathiTrust)
- J. St. Mill's ansichten über die sociale frage und die angebliche umwälzung der socialwissenschaft durch Carey. (Falk & Lange, 1866), by Friedrich Albert Lange (page images at HathiTrust)
- Introduction to modern political theory. (The Clarendon press, 1924), by C. E. M. Joad (page images at HathiTrust)
- The gospel of greed; spirit of commercialism the vital controlling force in human affairs; results in progress for humanity, individualism vs. socialism (The Chapple Publishing Company, Ltd., 1908), by Charles Hubert McDermott (page images at HathiTrust)
- Le conservatisme. (M. Rivière & Cie., 1910), by Anagnostiade (page images at HathiTrust; US access only)
- Die geschichte der Gesellschaft in ihren neureren Entwickelungen und Problemen. (M. Simion, 1844), by Theodor Mundt (page images at HathiTrust)
- Die geschichte der gesellschaft in ihren neueren entwickelungen und problemen. (Voigt und Günther, 1856), by Theodor Mundt (page images at HathiTrust)
- La lueur dans l'abîme, ce que veut le Groupe Clarté. (Clarté, 1920), by Henri Barbusse (page images at HathiTrust; US access only)
- Questions politiques. (A. Colin, 1902), by Émile Faguet (page images at HathiTrust; US access only)
- Die Entwicklungslinie des Sozialismus (Quelle & Meyer, 1925), by Robert Wilbrandt (page images at HathiTrust)
- Principles of scientific socialism (Commonwealth company, 1899), by Charles Henry Vail (page images at HathiTrust)
- Putting socialism into practice : the president address (Independent Labour Party, 1924), by Reginald Clifford Allen Allen (page images at HathiTrust)
- Present-day socialism, and the problem of the unemployed; a critcism of the platform proposals of the moderate socialists; together with some suggestions for a constructive scheme of reform (E. Nash, 1908), by G. E. Raine (page images at HathiTrust)
- Socialism: and the historic function of liberalism. (Palmer, 1925), by Harold Langshaw (page images at HathiTrust)
- Political socialism, would it fail in success? A book for busy men (The writer, 1910), by J. S. Crawford (page images at HathiTrust)
- Contemporary socialism (W. Isbister, limited, 1884), by John Rae (page images at HathiTrust)
- Stepping-stones to socialism ... (W. Andrews & co.;, 1891), by David C. E. Maxwell (page images at HathiTrust)
- Essays in socialism; new and old (E.G. Richards, 1906), by Ernest Belfort Bax (page images at HathiTrust)
- Address to trades' unions. (Socialist league office, 1885), by Ernest Belfort Bax and Socialist League (Great Britain : 1885) (page images at HathiTrust)
- The superstition called socialism (Lippincott;, 1911), by George William von Tunzelmann (page images at HathiTrust)
- Socialism, new and old. (K. Paul, Trench, Trubner & Co., ltd., 1891), by William Graham (page images at HathiTrust)
- Modern socialism (The Humboldt library, 1897), by Charles Henry Vail (page images at HathiTrust)
- The A B C of socialism (including the A B C of economics) (R. G. Badger, 1915), by I. G. Savoy and M. O. Teck (page images at HathiTrust)
- Socialism : its fallacies and dangers (Watts ;, 1923), by Frederick Millar and London Liberty and Property Defence League (page images at HathiTrust)
- The future of democracy (G. Allen & Unwin, ltd., 1915), by H. M. Hyndman (page images at HathiTrust)
- The curse of socialism (Spon & Chamberlain, 1918), by Guilford L. Molesworth (page images at HathiTrust)
- The ethics of socialism, being further essays in modern socialist criticism, &c. (S. Sonnenschein & co., lim.;, 1902), by Ernest Belfort Bax (page images at HathiTrust)
- A plain analysis of socialism (The author, 1907), by Lewis Franklin Eccles (page images at HathiTrust)
- Socialism and American ideals (Princeton university press; [etc., etc.], 1919), by William Starr Myers (page images at HathiTrust)
- American democracy versus Prussian Marxism; a study in the nature and results of purposive or beneficial government (Fleming H. Revell company, 1920), by Clarence F. Birdseye (page images at HathiTrust)
- Die Theorie des modernen Sozialismus; fur die Jugend Dargestellt. (Arbeiterjugend Verlag, 1922), by Rudolf Abraham (page images at HathiTrust)
- State socialism after the war; an exposition of complete state socialism, what it is: how it would work (G. W. Jacobs & company, 1916), by Thomas J. Hughes (page images at HathiTrust)
- "Why I am a socialist" ... (Los Angeles, Cal., 1913), by Samuel S. Hahn and W. L. Pollard (page images at HathiTrust)
- Shadow or substance : socialism or individualism? ; a timely inquiry into: the effect of labor-saving machinery on production, the wages of labor, the distribution of wealth, and the source of the labor fund ; together with a discussion as to the sagacity or short-sightedness of the individualist and colectivist points of view, and the wrong or right road to progress (Alba Co., 1922), by Wm. Preston Hill (page images at HathiTrust)
- What is socialism? A symposium (G. Richards ltd., 1924), by Dan Griffiths (page images at HathiTrust)
- Modern socialism, as set forth by socialists in their speeches, writings, and programmes (Harper & brothers, 1907), by R. C. K. Ensor (page images at HathiTrust)
- Principes socialistes (V. Giard et E. Brière, 1898), by Gabriel Pierre Deville (page images at HathiTrust)
- L'économie sociale (Rousseau, 1919), by Paul Boilechaud (page images at HathiTrust; US access only)
- Les systèmes socialistes d'échange (F. Alcan, 1908), by Marc Aucuy (page images at HathiTrust; US access only)
- Marlo-Winkelblech und sein zukunftsstaat ... (Buchdruckerei H. Adler, 1904), by Erich Schirmeister (page images at HathiTrust; US access only)
- Vivre en travaillant! Projets, voies et moyens de réformes sociales (Capelle, 1848), by François Vidal (page images at HathiTrust)
- Collectivism and the socialism of the liberal school; a criticism and an exposition (S. Sonnenschein & co., 1891), by Alfred Naquet and William Heaford (page images at HathiTrust)
- Un nuevo socialismo; igualdad con libertad. (Minerva, 1924), by Tomás Giménez Valdivieso (page images at HathiTrust; US access only)
- Réalisations socialistes. Notre action d'après-guerre. (L'Églantine, 1923), by Emile Vandervelde (page images at HathiTrust; US access only)
- Le collectivisme et l'evolution industrielle. (F. Rieder et cie, 1921), by Emile Vandervelde (page images at HathiTrust; US access only)
- Voluntary socialism; a sketch (F. D. Tandy, 1896), by Francis Dashwood Tandy (page images at HathiTrust)
- La marche au socialisme. (B. Grasset, 1920), by Edgard Milhaud (page images at HathiTrust; US access only)
- Das Kind und der Sozialismus (J.H.W. Dietz nachfolger, 1924), by Max Winter (page images at HathiTrust; US access only)
- Il socialismo (F. Tropea, 1884), by Napoleone Colajanni (page images at HathiTrust)
- Polemica socialista (N. Zanichelli, 1921), by Claudio Treves (page images at HathiTrust; US access only)
- Die Hauptprobleme der Sozialisierung. (Quelle & Meyer, 1920), by Alfred Amonn (page images at HathiTrust; US access only)
- Der Sozialismus, eine Untersuchung seiner Grundlagen und seiner Durchführbarkeit. (Herdr, 1906), by Victor Cathrein (page images at HathiTrust; US access only)
- Darwinisme et socialisme (F. Alcan; [etc., etc.], 1890), by Armand Boucher (page images at HathiTrust)
- Die arbeiterjugend und die weltlage des sozialismus... (Swoboda & co., 1924), by Otto Bauer (page images at HathiTrust; US access only)
- Socialism and character (Houghton Mifflin, 1912), by Vida Dutton Scudder (page images at HathiTrust)
- Essais sur la conception matérialiste de l'histoire (V. Giard & E. Brière, 1902), by Antonio Labriola and Karl Marx (page images at HathiTrust; US access only)
- Democracy in the old world and the new (Kegan Paul, Trench & Co., 1884) (page images at HathiTrust)
- Politische oder soziale Demokratie; ein Beitrag zur sozialistischen Erziehung (E. Laub, 1926), by Max Adler (page images at HathiTrust; US access only)
- Introduction à la philosophie de l'impérialisme (F. Alcan, 1911), by Ernest Antoine Aimé Léon Seillière (page images at HathiTrust; US access only)
- Parliament and revolution (Scott & Seltzer, 1920), by James Ramsay MacDonald (page images at HathiTrust)
- The meaning of liberalism (Methuen, 1925), by J. M. Robertson (page images at HathiTrust)
- Five men in a boat (San Diego, Calif., 1934), by Paul Richie (page images at HathiTrust)
- Constructive socialism (The Voluntary Cooperative Association, 1913), by George Thomas Millar (page images at HathiTrust)
- A critique of socialism : read before the Ruskin Club of Oakland, California (P. Elder, 1905), by Edward F. Adams (page images at HathiTrust)
- Is the world going red? Is capitalism doomed? Will socialism prevail? Is communism or fascism just around the corner? When will the working classes get justice and security? (Pacific press publishing association, 1935), by Alonzo L. Baker (page images at HathiTrust)
- Les techniques nouvelles du syndicalisme. (Garnier frères, 1921), by Maxime Leroy (page images at HathiTrust; US access only)
- The case for capitalism (E. Nash and Grayson, Ltd., 1925), by Hartley Withers (page images at HathiTrust)
- Progress & plenty : advocates the single tax, a scientific currency and a minimum wage to abolish poverty & unemployment (The Christopher press, 1913), by James S. Paton (page images at HathiTrust)
- Le socialisme agraire; où, Le collectivisme et l'évolution agricole. (V. Giard & E. Brière, 1908), by Emile Vandervelde (page images at HathiTrust; US access only)
- The labor war in Colorado (Socialistic Co-operative Publishing Association, 1904), by Ben Hanford (page images at HathiTrust)
- Signs of change : seven lectures, delivered on various occasions (Longmans, Green, 1896), by William Morris (page images at HathiTrust)
- The religion of socialism : being essays in modern socialist criticism (Swan Sonnenschein, 1891), by Ernest Belfort Bax (page images at HathiTrust)
- The socialism of today. (Field and Tuer [etc., 1885), by Émile Louis Victor de Laveleye and Goddard Henry Orpen (page images at HathiTrust)
- A plain examination of socialism (S. Sonnenschein & co., limited;, 1900), by Gustave Simonson (page images at HathiTrust)
- Filippo Buonarroti. (R. Sandron, 1902), by Giuseppe Romano-Catania (page images at HathiTrust)
- L'economia politica e la odierna crisi del Darwinismo (Laterza, 1912), by Tullio Martello (page images at HathiTrust)
- Histoire des systèmes économiques et socialistes (C. Rozez, Libraire-Éditeur, 1897), by Hector Denis (page images at HathiTrust)
- Das Recht auf den vollen Arbeitsertrag in geschichtlicher Darstellung (J.G. Cotta, 1891), by Anton Menger (page images at HathiTrust)
- La question sociale (Librairie universitaire, A. Uystpruyst, 1910), by Joseph Biederlack (page images at HathiTrust)
- Anti-socialism. A plea to patriotism. The federal Constitution. (Anti-socialist Press, 1915), by John W. Batdorf (page images at HathiTrust)
- Socialismo y derecho criminal (Editorial Reus (s.a.), 1919), by Alvaro Navarro de Palencia (page images at HathiTrust)
- Socialism and the average man; a presentation in popular form of the nature of socialism; the fallacies inherent in certain of the more general and fundamental doctrines of socialism; the disingenuousness of the propaganda in favor of socialism; and the futility and impracticability of certain typical schemes that have taken shape under the name of socialism (G. P. Putnam's sons, 1922), by William Howard Doughty (page images at HathiTrust)
- The socialist movement in England (T. F. Unwin, 1908), by Brougham Villiers (page images at HathiTrust; US access only)
- The struggle for existence. (International School of Social Economy, 1904), by Walter Thomas Mills (page images at HathiTrust)
- Dal vecchio al nuovo socialismo (Società editrice socialista "Avanti!", 1912), by Tullio Colucci (page images at HathiTrust; US access only)
- Catholic socialism (G. Allen, 1911), by Francesco Saverio Nitti and Mary Mackintosh (page images at HathiTrust; US access only)
- Socialism and sense: a radical review. (W. Scott, 1895), by William Hill (page images at HathiTrust)
- Die soziale Idee in den Weltanschauungen des 19. Jahrhunderts : die Grundzüge der modernen Sozialphilosophie (E. Salzer, 1910), by Gertrud Bäumer (page images at HathiTrust; US access only)
- La questione sociale (Tip. Fava e Garagnani, 1889), by Pietro Ellero (page images at HathiTrust)
- Die bewegenden Kräfte der Volkswirthschaft. (C. L. Hirschfeld, 1898), by Karl Theodor Reinhold (page images at HathiTrust)
- Le collectivisme : examen critique du nouveau socialisme (Librairie Guillaumin, 1885), by Paul Leroy-Beaulieu (page images at HathiTrust)
- Democracy versus socialism, a critical examination of socialism as a remedy for social injustice and an exposition of the single tax doctrine (Macmillan and co., limited, 1901), by Max Hirsch (page images at HathiTrust; US access only)
- Instead of a book : by a man too busy to write one : a fragmentary exposition of philosophical anarchism (B. R. Tucker, 1897), by Benjamin Ricketson Tucker (page images at HathiTrust)
- Christentum und sozialismus. (Czernowitz, 1911), by Ludo Moritz Hartmann (page images at HathiTrust; US access only)
- Le collectivisme; examen critique du nouveau socialisme. L'Evolution du socialisme depuis 1895. Le syndicalisme (Librairies Felix Alcan et Guillaumin Reunies, 1909), by Paul Leroy-Beaulieu (page images at HathiTrust; US access only)
- Pages choisies (Rieder, 1922), by Jean Jaurès (page images at HathiTrust; US access only)
- Le socialisme et la sociologie réformiste (F. Alcan, 1909), by Alfred Fouillée (page images at HathiTrust; US access only)
- Le socialisme et l'activité économique : étude sur les mobiles de l'activité économique individuelle dans les diverses conceptions socialistes (Librairie F. Alcan, 1911), by Marcel Braibant (page images at HathiTrust; US access only)
- Garantien der Harmonie und Freiheit (Buchhandlung Vorwärts, 1908), by Wilhelm Weitling and Franz Mehring (page images at HathiTrust; US access only)
- Zur psychologie des sozialismus. (E. Diedrichs, 1926), by Hendrik de Man (page images at HathiTrust; US access only)
- L'idée de révolution dans les doctrines socialistes. (M. Rivière, 1923), by Mihai Ralea (page images at HathiTrust; US access only)
- Untersuchungen über die Organisation der Arbeit; oder, System der Weltökonomie von Karl Marlo [pseud.] (H. Laupp, 1884), by Karl Georg Winkelblech (page images at HathiTrust)
- Wirtschaftliche Grundlagen der Moral (E. Roether, 1907), by Franz Staudinger (page images at HathiTrust; US access only)
- Über Ferdinand Lassalle und sein Verhältnis zur Fichteschen Sozialphilosophie (G. Fischer, 1913), by Carl Trautwein (page images at HathiTrust; US access only)
- Der sozialistische Gedanke. (Durr, 1920), by Paul Lensch (page images at HathiTrust; US access only)
- Un socialisme en harmonie avec la doctrine économique libérale (V. Giard & E. Brière, 1904), by Eugenio Rignano (page images at HathiTrust; US access only)
- Sozialismus und kapitalistische Gesellschaftsordnung. Kritische Würdigung beider als Grundlegung einer Sozialpolitik (J. G. Cotta, 1892), by Julius Wolf (page images at HathiTrust)
- Kulturlehre des sozialismus (Vorwärts; [etc., etc.], 1922), by Gustav Radbruch (page images at HathiTrust; US access only)
- Zur Vertiefung des Sozialismus (Der Neue Geist, 1919), by Johann Plenge (page images at HathiTrust; US access only)
- La philosophie socialiste et sa revision critique; (à propos de publications italiennnes récentes) (V. Giard & E. Brière, 1907), by Francesco Cosentini (page images at HathiTrust; US access only)
- Essays on the materialistic conception of history. (C. H. Kerr & Co., 1908), by Antonio Labriola and Charles H. Kerr (page images at HathiTrust; US access only)
- Der kathedersocialismus und die sociale frage. Festrede, gehalten am 3. november 1899 zur stiftungsfeier des Socialwissenschaftlichen st udentenvereins zu Berlin. (G. Reimer, 1899), by Julius Wolf (page images at HathiTrust; US access only)
- Socialism and philosophy (C. H. Kerr & company, 1907), by Antonio Labriola and Ernest Untermann (page images at HathiTrust; US access only)
- Die Naturwissenschaft und die socialdemokratische Theorie : ihr verhältniss dargelegt auf Grund der Werke von Darwin und Bebel : Zugleich ein Beitrag zur wissenschaftlichen Kritik der Theorien der derzeitigen Socialdemokratie. (F. Enke, 1893), by H. E. Ziegler (page images at HathiTrust)
- Klassenkampf gegen Völkerkampf: Marxistische Betrachtungen zum Weltkriege (Musarion Verlag, 1919), by Max Adler (page images at HathiTrust; US access only)
- Sozialdemokratische Zukunftsbilder : frei nach Bebel (Verlag "Fortschritt", 1892), by Eugen Richter (page images at HathiTrust)
- Zur Psychologie des Sozialismus. (E. Diederichs, 1927), by Hendrik de Man (page images at HathiTrust; US access only)
- Het socialisme ... 2. en 3. duizendtal, herzien en bijgewerkt. ("Futura", 1906), by Victor Cathrein (page images at HathiTrust; US access only)
- Practicable socialism. (Longmans, Green and co., 1915), by Canon Barnett and Henrietta Octavia Barnett (page images at HathiTrust; US access only)
- The coming terror and other essays and letters (United States Book Co., 1891), by Robert Williams Buchanan (page images at HathiTrust)
- The breakdown of socialism. (Little, Brown, 1927), by Arthur Shadwell (page images at HathiTrust; US access only)
- The coming individualism (A. Constable, 1895), by A. Egmont Hake, Francis Patrick Fletcher- Vane, and O. E. Wesslau (page images at HathiTrust)
- Equality. (Scholarly Press, 1969), by Edward Bellamy (page images at HathiTrust; US access only)
- Why I am in favor of socialism; symposium, original papers (Sacramento, Cal., 1913), by Edward Silvin (page images at HathiTrust)
- From barbarism to socialism; the great sociological crisis in a new light: the light of evolution, reason, and moderation. Adapted for students of socialism. (Caxton, 1906), by W. C. Bowman (page images at HathiTrust; US access only)
- The coming social struggle : capitalist contradictions exposed, socialism defined (s.n.], 1897), by William Edlin (page images at HathiTrust)
- Was ist Sozialismus? (S. F. Tageblatt Publishing Society, 1900), by Emil Liess (page images at HathiTrust)
- Capital and labor (The Minter Company, 1907), by W. S. Harris (page images at HathiTrust)
- Labor and capital; a discussion of the relations of employer and employed (G. P. Putnam's sons, 1902), by John P. Peters (page images at HathiTrust)
- Die Arbeiterfrage : eine Einführung (J. Guttentag, 1902), by Heinrich Herkner (page images at HathiTrust)
- Proceedings of the Judiciary Committee of the Assembly in the matter of the investigation by the Assembly of the State of New York as to the qualifications of Louis Waldmen, August Claessens, Samuel A. De Witt, Samuel Orr and Charles Solomon, to retain their seats in said Body. (J.B. Lyon Co., printers, 1920), by New York (State). Legislature. Assembly. Standing Committee on the Judiciary, Charles Solomon, Samuel Orr, Sammuel Aaron De Witt, August Claessens, Louis Waldman, and Louis M. Martin (page images at HathiTrust)
- Socialism, revolution and internationalism; a lecture delivered in Paris, November 27, 1893. (C.H. Kerr & Co., 1907), by Gabriel Deville and Robert Rives La Monte (page images at HathiTrust)
- Histoire des systèmes économiques et socialistes (V. Giard & E. Briére, 1904), by Hector Denis (page images at HathiTrust; US access only)
- L'économie politique et la justice, examen critique et réfutation des doctrines économiques de P. J. Proudhon, précédés d'un introduction à l'étude de la question sociale. (Guillaumin, 1860), by Léon Walras (page images at HathiTrust)
- Rodbertus' Stellung zur sozialen Frage ... (Norddeutsche buchdr. und verlagsanstalt, 1907), by Z. Oscar Nacht (page images at HathiTrust; US access only)
- Capitalism--or communism? A study in the fundamentals of the two clashing politico-economic ideologies. (S. J. Bloch Pub. Co., 1950), by Elmer E. Ledbetter (page images at HathiTrust)
- The modern case for socialism (G. Allen & Unwin ltd., 1928), by A. W. Humphrey (page images at HathiTrust; US access only)
- Die wirtschaft als gesamtprozess und die sozialisierung, populärwissenschaftlich dargestellt nach Karl Marx' system. (J.H.W. Dietz nachfolger, 1924), by Karl Renner (page images at HathiTrust; US access only)
- L'Appauvrissement des masses; essai de critique sociale. (Peeters, 1911), by Berthold Missiaen and UniversiteÌ catholique de Louvain (1835-1969). EÌcole des sciences politiques et sociales (page images at HathiTrust; US access only)
- Massenstreik, Partei und Gewerkschaften (E. Dubber, 1906), by Rosa Luxemburg (page images at HathiTrust)
- Novai͡a sekta v ri͡adakh sot͡sīalistov. (Petrovskai͡a biblīoteka, 1907), by P. Strelʹskiĭ (page images at HathiTrust)
- Die Arbeiterfrage. Eine einführung (W. de Gruyter & co., 1921), by Heinrich Herkner (page images at HathiTrust; US access only)
- Gloryfikacja pracy (Nakł. Krakowskiej Spʹołki Wydawniczej, 1921), by Marjan Zdziechowski (page images at HathiTrust; US access only)
- Neue Staatslehre (G. Fischer, 1903), by Anton Menger (page images at HathiTrust; US access only)
- Feuerbach, the roots of the socialist philosophy (C.H. Kerr, 1903), by Friedrich Engels and Austin Lewis (page images at HathiTrust)
- Li͡udvig Feĭerbakh. S prilozhenīi͡ami: I. K. Marks o frant͡suzskom materīalizmi͡e xviii st. II. K. Marks o Feĭerbakhi͡e. (Tip. Alʹtshulera, 1906), by Friedrich Engels, Karl Marx, and Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- La propiedad. (Librería e Imprenta La Reforma, 1924), by Juan Honorato Peralta (page images at HathiTrust; US access only)
- Rodbertus, der begründer des wissenschaftlichen Sozialismus. Eine sozial-ökonomische Studie. (Duncker & Humblot, 1884), by Georg Adler (page images at HathiTrust)
- Letters from prison; socialism a spiritual sunrise (R. G. Badger; [etc., 1915), by Bouck White (page images at HathiTrust)
- The modern case for socialism. (Meador, 1946), by John Putnam (page images at HathiTrust)
- Le socialisme à l'étranger, Angleterre, Allemagne, Autriche, Italie, Espagne, Hongrie, Russie, Japon, États-Unis. (F. Alcan, 1909), by Anatole Leroy-Beaulieu, Jacques Bardoux, and Jean Bourdeau (page images at HathiTrust; US access only)
- Was will die Zeit? Der soziale Gedanke : (Verlag Soziales erkennen, 1908), by Curt Barday, Eduard Bernstein, and Erich Max (page images at HathiTrust; US access only)
- Die sociale Gefahr, oder, Der Socialismus während der letzten zwei Jahre in Europa und in Amerika (F. Kirchheim, 1885), by Landelin Winterer (page images at HathiTrust)
- Orthodox socialism; a criticism (T. Y. Crowell & co., 1907), by James Edward Le Rossignol (page images at HathiTrust)
- Karl Marx en zijne voorgangers (Van Helkema en Warendorf, 1902), by Jos Loopuit (page images at HathiTrust; US access only)
- De Zimmerwald au bolchevisme ou le triomphe du Marxisme pangemaniste, essai sur les menées internationalistes, pendant la guerre, 1914-1920. (Éditions Bossard, 1920), by Jean Maxe (page images at HathiTrust; US access only)
- Der Imperialismus, der Weltkrieg und die Sozialdemokratie (Futurus Verlag, 1919), by Herman Gorter (page images at HathiTrust; US access only)
- Wilhelm Weitling. Seine Agitation und Lehre im geschichtlichen Zusammenhange dargestelit (Volksbuchhandlung, 1887), by Emil Kaler (page images at HathiTrust)
- Sozialismus und Christentum : Erörterungen zu den Grundbegriffen und den Grundsätzen der Sozialwissenschaft (F. Meiner, 1920), by Rudolf Stammler (page images at HathiTrust; US access only)
- Socialisme et science positive (Darwin-Spencer-Marx) (V. Giard & E. Brière, 1896), by Enrico Ferri (page images at HathiTrust)
- False hopes: or, Fallacies, socialistic and semi-socialistic, briefly answered. An address. (J.W. Lovell company; [etc., etc.], 1883), by Goldwin Smith (page images at HathiTrust)
- Dogma socialista : precedido de una ojeada retrospectiva sobre el movimiento intelectual en el Plata desde el año 1837, plan económico, filosofía social (La Cultura Argentina, 1915), by Esteban Echeverría and Juan MariÌa GutieÌrrez (page images at HathiTrust; US access only)
- V borʹbe za Internat͡sional ("Iskra", 1924), by L. Martov (page images at HathiTrust; US access only)
- Kitve A. S. Liberman... (Hotsaʼat Davar, 1928), by Daniel Ish Chamodot and Michael Berkowicz (page images at HathiTrust; US access only)
- Ist das "System Brentano" zusammengebrochen? Über Kathedersozialismus und alten und neuen Merkantilismus (E. Reiss, 1918), by Lujo Brentano (page images at HathiTrust; US access only)
- Grundzüge einer sozialpädagogik und sozialpolitik. (M. Wilckens, 1892), by Karl Fischer (page images at HathiTrust)
- Räte-Sozialismus : seine ökonomischen und gesellschaftlichen Faktoren (Buchverlag Rätebund, 1920), by Friedrich M. Minck (page images at HathiTrust; US access only)
- Die neue etappe, die weltlage und unsere aufgaben. (Kommunistische Internationale; auslieferungsstelle, C. Hoym nachf., Hamburg, 1921), by Leon Trotsky and Russia) Communist International. Congress 1921 : Moscow (page images at HathiTrust; US access only)
- Die Einsichtslosigkeit des Herrn Schäffle : drei Briefe an einen Volksmann als Antwort auf "Die Aussichtslosigkeit der Sozialdemokratie" (Verlags-Magazin (J. Schabelitz), 1886), by Hermann Bahr (page images at HathiTrust)
- Nikakikh kompromissov, nikakikh izbiratelʹnykh soglashenīĭ. ("Kommunist", 1919), by Wilhelm Liebknecht (page images at HathiTrust; US access only)
- Sotsializm i politicheskaia borʹba ... ([Izd-vo "Proletariat"], 1906), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust; US access only)
- Materyalizm ekonomiczny; studya i szkice z dodatkiem "W stȩpu" napisanego (Spólka nakładowa "Ksia̧źka", 1908), by Kazimierz Kelles-Krauz (page images at HathiTrust; US access only)
- Chto takoe ėkonomicheskīĭ materīalizm? Per. s ni͡emet͡skago. (Kn-vo E.P. Gorskoĭ, 1906), by Kazimierz Kelles-Krauz (page images at HathiTrust; US access only)
- Saggio sulla rivoluzione (P. Virano, 1894), by Carlo Pisacane (page images at HathiTrust)
- The problems & perils of socialism: letters to a working man (Macmillan and Co., Limited, 1908), by John St. Loe Strachey (page images at HathiTrust)
- The case for socialism (Levin & Weisenberg, 1934), by Fred Henderson (page images at HathiTrust)
- Sot͡sīalizm i anarkhizm; sot͡sīologicheskīe ėti͡udy. (K-vo "Zaratustra,", 1906), by Augustin Frédéric Hamon, A. A. Borovoĭ, and S. B. Sh. (page images at HathiTrust; US access only)
- La sociocratie; essai de politique positive (V. Giard & E. Brière, 1910), by Eugéne Fourniére (page images at HathiTrust; US access only)
- The march towards socialism (L. Parsons, 1920), by Edgard Milhaud and H. J. Stenning (page images at HathiTrust; US access only)
- [A collection of nine pamphlets on German socialism. (1906) (page images at HathiTrust; US access only)
- Le régime socialiste; principes de son organisation politique et économique (F. Alcan, 1904), by Georges François Renard (page images at HathiTrust; US access only)
- A primer of socialism, by Thomas Kirkup. (A. & C. Black, ltd., 1920), by Thomas Kirkup and Edward R. Pease (page images at HathiTrust; US access only)
- Vermehrung und Entwicklung in Natur und Gesellschaft. (J. H. W. Dietz Nachf., 1921), by Karl Kautsky (page images at HathiTrust; US access only)
- Die entwickelungsstufen der volkswirthschaft. (U. Moser's Buchhandlung (J. Meyerhoff), 1886), by Peter Resch (page images at HathiTrust)
- Les fondements du socialisme ; étude critique (M. Rivière, 1923), by Albert Aftalion (page images at HathiTrust)
- What can be done about America's economic troubles? (The author, 1939), by Upton Sinclair and R. C. Holmes (page images at HathiTrust)
- Die Aussichtslosigkeit der Socialdemokratie : drei Briefe an einen Staatsmann (Laupp, 1885), by A. Schäffle (page images at HathiTrust)
- Neue Staatslehre (G. Fischer, 1904), by Anton Menger (page images at HathiTrust)
- Le socialisme contemporain (Guillaumin & cie, 1895), by Edmond Louis Villey-Desmeserets (page images at HathiTrust)
- Die geistige Gestalt des Marxistischen Arbeiters und die Arbeiterbildungsfrage (J. C. B. Mohr, 1926), by Gertrud Hermes (page images at HathiTrust)
- Questioni economiche di ieri e di domani. (Società editrice libraria, 1915), by Riccardo dalla Volta (page images at HathiTrust)
- Sociology applied to practical politics (Longmans, Green, 1911), by John Beattie Crozier (page images at HathiTrust)
- Œuvres complètes de P.-J. Proudhon. (Librairie Internationale [etc., etc.], 1857), by P.-J. Proudhon (page images at HathiTrust)
- An essay on the economic effects of the reformation (Benziger Brothers, 1923), by George Augustine Thomas O'Brien (page images at HathiTrust)
- Sborník věnovaný dějinám dělnického hnutí a socialismu (Ústř ední Dělnické Knihkupectví a Nakladatelství, 1921), by Zdeněk V. Tobolka (page images at HathiTrust)
- Masaryk o socialismu, zvláště marxismu (Barvič & Novotný, 1920), by T. G. Masaryk and Pavel Váša (page images at HathiTrust)
- Some of the philosophical essays on socialism and science, religion, ethics, critique-of-reason and the world-at-large (C. H. Kerr, 1917), by Joseph Dietzgen, Joseph Dietzgen, Ernest Untermann, Eugen Dietzgen, F. A. Rotshtein, and Max Beer (page images at HathiTrust)
- La question d'Alsace-Lorraine et le socialisme (Éditions du Comité de propagande française républicaine et réformiste, 1917), by Alexandre Zévaès (page images at HathiTrust)
- The American labor year book, 1917-18 (Rand School of Social Science, 1918), by Alexander Trachtenberg (page images at HathiTrust)
- Crises in European history (New York Labor News Co., 1928), by Gustav Bang (page images at HathiTrust)
- Die materialistische Geschichtsauffassung, zum ersten Male systematisch dargestellt und kritische beleuchtet ... (Carl Braun, 1897), by Ottokar Lorenz (page images at HathiTrust)
- Die Zukunft der sozialen Frage ... (G. Fischer, 1900), by Georg Adler (page images at HathiTrust; US access only)
- Die Bedeutung der Illusionen für Politik und soziales Leben (G. Fischer, 1904), by Georg Adler (page images at HathiTrust; US access only)
- Le conflit des doctrines dans l'économie politique contemporaine (F. Alcan, 1910), by Charles Brouilhet (page images at HathiTrust)
- The making of to-morrow, the art of industrial right living (E. P. Dutton & company, 1920), by Hayes Robbins (page images at HathiTrust)
- Marx's theory of value, I (W. Reeves, 1911), by H. M. Hyndman (page images at HathiTrust)
- Staat und Marxismus : Grundlegung und kritik der marxistischen Gesellschaftslehre (Cotta, 1922), by Friedrich Lenz (page images at HathiTrust)
- Marx. (Duncker & Humblot, 1896), by Adolph von Wenckstern (page images at HathiTrust)
- Oppenheimers System des liberalen Sozialismus; kritische Untersuchung über seine ökonomischtheoretischen Kernpunkte (G. Fischer, 1928), by Kurt Werner (page images at HathiTrust)
- Want and wealth; a discussion of some economic dangers of the day (G. P. Putnam's sons, 1890), by Edward J. Shriver (page images at HathiTrust)
- Neue Briefe über Grundrente, Rentenprinzip und soziale Frage an Schumacher (G. Braun, 1926), by Karl Rodbertus, Ernst Ackermann, Robert Michels, and Hermann Schumacher (page images at HathiTrust; US access only)
- Das kapital : Vierter socialer brief an von Kirchmann (Puttkammer & Mühlbrecht, 1884), by Karl Rodbertus, J. H. von Kirchmann, and Theophil Kozak (page images at HathiTrust)
- From t.p. title: T. 2: Aus dem literarischen Nachlass von Dr. Carl Rodbertus-Jagetzow. (Puttkammer & Mühlbrecht, 1885), by Karl Rodbertus, Adolph Wagner, Theophil Kozak, and Moritz Wirth (page images at HathiTrust)
- Zur Beleuchtung der socialen Frage; theil 1 (Puttkammer & Mühlbrecht, 1899), by Karl Rodbertus and Moritz Wirth (page images at HathiTrust; US access only)
- Socialisme et charité (Calmann Lévy, 1895), by comte d' Haussonville (page images at HathiTrust)
- System der Sozialpolitik. (J. G. Cotta, 1892), by Julius Wolf (page images at HathiTrust; US access only)
- Die sozialen Ausbeutungs-systeme; ihre entwicklung und ihr Zerfall für Fachleute und Laien (E. Reinhardt, 1912), by Otto Ehinger (page images at HathiTrust; US access only)
- Das soziale Problem (G. Reimer, 1912), by Theodor Hertzka (page images at HathiTrust; US access only)
- Progress from experience (Cochrane Pub. Co., 1910), by Edward Selden Hyde (page images at HathiTrust)
- Wesen und Weg der Sozialisierung (G.D.W. Callwey, 1919), by Otto Neurath (page images at HathiTrust; US access only)
- Die Arbeiterfrage. Eine Einführung. (Guttentag, 1897), by Heinrich Herkner (page images at HathiTrust)
- Einführung in die soziale Frage (Verlag der Buchhandlung des Schweiz Grütlivereins, 1910), by Paul Bernhard Pflüger (page images at HathiTrust)
- The social unrest; studies in labor and socialist movements (Grosset & Dunlap, 1903), by John Graham Brooks (page images at HathiTrust)
- The new unionism (B.W. Huebsch, 1914), by Andre Tridon (page images at HathiTrust)
- Les systèmes socialistes et l'évolution économique. (A. Colin, 1906), by Maurice Marie Victor Bourguin (page images at HathiTrust; US access only)
- Generalstreik und Sozialdemokratie (Kaden, 1906), by Henriette Roland Holst-Van der Schalk and Karl Kautsky (page images at HathiTrust; US access only)
- La grève générale et le socialisme : enquête internationale : opinions et documents (E. Cornély, 1905), by Hubert Lagardelle and Socialist International (1889-1922) 1904 : Amsterdam) (page images at HathiTrust; US access only)
- The socialistic trend as affecting the cooperative movement. (The Cooperative League of the U.S.A., 1940), by James Peter Warbasse and Cooperative League of the U.S.A. (page images at HathiTrust)
- La propriéte sociale et la démocratie (Librairie Hachette, 1884), by Alfred Fouillée (page images at HathiTrust)
- Capitalism versus socialism and communism; a refutation of socialism and communism (Christopher Pub. House, 1939), by Leroy Adelbert Hollenbeck (page images at HathiTrust)
- Das eigenthumsrecht und die menschheits-idee im staate. Eine kritik und lösung der socialen frage. (O. Wigand, 1878), by Arnold Lindwurm (page images at HathiTrust)
- Morcellisme. (V. Giard & E. Brière, 1905), by Camille Sabatier (page images at HathiTrust)
- Die Hauptströmungen der sozialistischen Gedankenwelt (O. Elsner, 1923), by Béla Földes (page images at HathiTrust)
- Kapitalismus und Sozialismus. Gespräche zur Einführung in die Grundbegriffe des wissenschaftlichen Sozialismus ... (Wiener Volksbuchhandlung, 1925), by Gustav Eckstein (page images at HathiTrust)
- Het socialisme. (Centen, 1898), by Siebold Ulfers (page images at HathiTrust)
- Geburtenbeschränkung und Sozialismus; versuch einer dogmengeschichte der Sozialistischen bevölkerungslehre (C. Kabitzsch, 1924), by Erich Unshelm (page images at HathiTrust)
- Le socialisme contre l'État (Berger-Levrault, 1918), by Emile Vandervelde (page images at HathiTrust)
- Socialism for students (C.H. Kerr, 1918), by Joseph E. Cohen (page images at HathiTrust)
- Economia socialismo sindacalismo : (alcuni scritti) (Socièta editrice Partenopea, 1911), by Arturo Labriola (page images at HathiTrust)
- Conservative socialism, or socialism for the middle classes. (Sonnenschein, 1910), by Y. Knott (page images at HathiTrust)
- Le socialisme contemporain; histoire du socialisme et de l'anarchisme (V. Lecoffre, 1901), by abbé Winterer (page images at HathiTrust)
- Riforme e rivoluzione sociale : (la crisi pratica del Partito socialista) (Società editoriale Milanese, 1904), by Arturo Labriola (page images at HathiTrust)
- A primer of socialism (A. and C. Black, 1913), by Thomas Kirkup (page images at HathiTrust)
- Die Religion des Sozialismus : Grundlinien einer natürlichen Religion zugleich ein Versuch einer naturwissenschaftlichen Begründung des Sozialismus (Verlag für sozialistische Libenskultur, 1922), by Gustav Hoffmann (page images at HathiTrust)
- Sozialismus oder Kommunismus? (Wien, 1920), by Oswald Hillebrand (page images at HathiTrust)
- Kollektivizm (Izd. G.A. Kuklina, 1903), by Jules Guesde (page images at HathiTrust)
- Der freiheitliche Sozialismus im Gegensatz zum Staatsknechtsthum der Marxisten : mit besonderere Berücksichtigung der Werke und Schicksale Eugen Dühring's (Freie Verlagsanstalt, 1892), by Benedict Friedlaender (page images at HathiTrust)
- Die vier Hauptrichtungen der modernen Socialen Bewegung: marxistische Socialdemokratie, Anarchismus, Eugen Dührings Socialitäres System und Henry Georges Neophysiokratie, kritisch und Vergleichend Dargestellt (S. Calvary & Co., 1901), by Benedict Friedlaender (page images at HathiTrust)
- Sozialismus und beamtenschaft (Selle & Co., g.m.b.h., 1919), by Edmund Fischer (page images at HathiTrust)
- Anarchismus, Sozial-Demokratie und revolutionäre Taktik : ein Wort an Freund und Feind. (Genossenschafts-Druckerei, in the 1880s) (page images at HathiTrust)
- Akademiker und Sozialismus. Ein Vortrag, gehalten in der öffentlichen Studenten-Versammlung am 14. Dezember 1897 in Kellers Fest- Sälen zu Berlin ... (Verlag der Sozialistischen Monatshefte, 1898), by August Bebel (page images at HathiTrust)
- Partei-zusammenbruch? Ein offenes wort zum inneren parteistreit von Heinrich Cunow. (Buchhandlung Vorwärts P. Singer g.m.b.h., 1915), by Heinrich Cunow (page images at HathiTrust)
- Dührings Umwälzung der Wissenschaft. (Verlags-Magazin (J. Schabelitz), 1886), by Friedrich Engels (page images at HathiTrust)
- Herrn Eugen Dührings Umwälzung der Wissenschaft (J.H.W. Dietz, 1894), by Friedrich Engels (page images at HathiTrust)
- Marx-studien, blätter zur theorie und politik des wissenschaftlichen sozialismus (I. Brand, 1904), by Rudolf Hilferding and Max Adler (page images at HathiTrust)
- The Socialist almanac and treasury of facts ([Socialistic Co-operative Publishing Association], 1898), by Lucien Sanial and Socialist Labor Party (page images at HathiTrust)
- Der Sozialismus und die Intellektuellen (Wiener Volksbuchhandlung I. Brand, 1920), by Max Adler (page images at HathiTrust)
- Principes du socialisme. Avec préface de Jules Guesde. (L. Vanier, 1895), by Anatole Baju (page images at HathiTrust)
- Analisi del socialismo contemporaneo. (S. Bernardino, 1897), by Giuseppe Ballerini (page images at HathiTrust)
- Zur Geschichte und Theorie des Socialismus; gesammelte Abhandlungen (J. Edelheim, 1901), by Eduard Bernstein (page images at HathiTrust)
- Glimpses of a new horizon; an outline of a new economic and social order. (William-Frederick Press, 1951), by Pietro Campo (page images at HathiTrust)
- Histoire et réfutation du socialisme depuis l'antiquité jusqu'à nos jours (Gaittet, 1863), by Charles Marchal (page images at HathiTrust)
- Socialismus für alle. (Druck von Heun & Lichtner, 1891), by Adelbert Joseph Burgeon (page images at HathiTrust)
- Einfüring in den Wissenschaftliche Sozialismus. (Laub, 1923), by Julian Borchardt (page images at HathiTrust)
- Socialism pratique dans et par l'évolution naturelle. (A. Plouvier et C. Chartreux, 1899), by Ch Baggio (page images at HathiTrust; US access only)
- Socialisme, capitalisme et suffrage universel (Librairie de la Revue Socialiste, in the 1900s), by Paul Boilley (page images at HathiTrust; US access only)
- Le nouveau parti (Derveaux, 1882), by Benoît Malon (page images at HathiTrust)
- Das kommunistische Manifest (J.H.W. Dietz, 1928), by Karl Marx and Friedrich Engels (page images at HathiTrust; US access only)
- An essay on communism and socialism (E.P. Hall, and J.H. Stacy, printers to the University, 1880), by Howard Coghill (page images at HathiTrust)
- "Left wing" communism : an infantile disorder (Communist Party of Great Britain, 1928), by Vladimir Ilʹich Lenin and Communist Party of Great Britain (page images at HathiTrust; US access only)
- Le socialisme suivant les peuples. (E. Flammarion, 1920), by Edmond Laskine (page images at HathiTrust; US access only)
- La disfatta del socialismo : critica della guerra e del socialismo (Libreria della voce, 1918), by Agostino Lanzillo (page images at HathiTrust; US access only)
- Socialism, positive and negative (C.H. Kerr, 1914), by Robert Rives La Monte (page images at HathiTrust)
- Socialism; an address... (Pub. by the Independent Labout Party, 1907), by R. J. Campbell (page images at HathiTrust; US access only)
- Leur patrie (Librairie de Propagande Socialiste, 1905), by Gustave Hervé (page images at HathiTrust; US access only)
- Der Socialismus und die Gesellschaft; sechs Vorträge. (Kircheim, 1879), by P. Felix (page images at HathiTrust)
- Unternehmertum und Sozialismus; eine dogmenund wirtschaftsgeschichtliche Betrachtung. (G. Fischer, 1922), by Irmgard Feig (page images at HathiTrust; US access only)
- The growing menace of socialism (Issued by Branch 1 of the Socialist Party in New York City, 1910), by Charles Edward Russell and N.Y.) Socialist Party (New York (page images at HathiTrust)
- Les théories socialistes au XIXe siècle de Babeuf à Proudhon (F. Alcan, 1904), by Eugène Fournière (page images at HathiTrust; US access only)
- Le socialisme (Édouard Baltenweck, 1880), by J. Brac de La Perrière (page images at HathiTrust)
- Socialiste et paysan (Librairie des publications polulaires, 1879), by L. Maria (page images at HathiTrust)
- Socialisme pratique. (Chez l'auteur, 1880), by Jean Paul Mazaroz (page images at HathiTrust)
- Die Unvereinbarkeit des Sozialistischen Zukunftsstaates mit der Menschlichen Natur. Ungehaltene Rede, der deutschen Sozialdemokratie Gewidmet (Oppenheim, 1890), by W. Schaefer (page images at HathiTrust)
- Le socialisme moderne (E. Cornély, 1905), by J.-B. Séverac (page images at HathiTrust; US access only)
- Der Sozialismus und die geistig Begabten, eine Erwiderung an Herrn Mallock [übertragen von Hedda Korsch]. (Freies Deutschland Verlagsgesellschaft, 1919), by Bernard Shaw (page images at HathiTrust; US access only)
- Was Marx wrong? : the economic theories of Karl Marx, tested in the light of modern industrial development (The Cooperative Press, 1914), by I.M. Rubinow and Marx Institute of America (page images at HathiTrust)
- Le socialisme dualiste. (l'Auteur, 1902), by Joseph Siren (page images at HathiTrust; US access only)
- Natural monopolies in relation to social democracy (A.C. Fifield, 1909), by Charles Derwent Smith (page images at HathiTrust; US access only)
- Socialism; the Fabian essays (C.E. Brown, 1894), by Edward Bellamy, Hubert Bland, Graham Wallas, Annie Wood Besant, Sydney Olivier, William Clarke, Sidney Webb, Bernard Shaw, and Fabian Society (Great Britain) (page images at HathiTrust)
- Sozialismus und soziale Bewegung im neunzehnten Jahrhundert (G. Fischer, 1897), by Werner Sombart (page images at HathiTrust)
- La ruine du monde antique, conception matérialiste de l'histoire. (G. Jacques, 1902), by Sorel Georges (page images at HathiTrust; US access only)
- The substance of socialism (B.W. Huebsch, 1909), by John Spargo (page images at HathiTrust)
- Socialdemokratische hobelspäne eines philosophischen tischlergesellen (E. Magron, 1878), by Girolamo Spauracchini (page images at HathiTrust)
- Einfuhrung in den dialektischen Materialismus; die moderne Weltanschauung. (Verlag fur Literatur und Politik, 1928), by August Thalheimer (page images at HathiTrust; US access only)
- Socialism; its promise and failure (Pub. for the Department of social economics, by P.S. King & Son, 1920), by W. G. Towler, W. Ray, and London Municipal Society. Dept. of social economics (page images at HathiTrust; US access only)
- Six lectures on charity, delivered at the institution of New Lanark, upon the thirteenth chapter of the first epistle to the Corinthians (B.D. Cousins, 1834), by Robert Owen (page images at HathiTrust)
- Syllabus of four morning and four evening courses of lectures : at the Egyptian Hall, Piccadilly, on the rational system of society, derived solely from nature and experience, as propounded by Robert Owen, versus socialism, derived from misrepresentation, as explained by the Lord Bishop of Exeter and others : and versus the present system of society derived from the inexperienced and crude notions of our ancestors ... (Home Colonization Society, 1841), by Robert Owen (page images at HathiTrust)
- Das problem der demokratie. 1. bis 3. tausend. (E. Diederichs, 1912), by Gustaf Fredrik Steffen (page images at HathiTrust; US access only)
- Die Philosophie in der Sozialdemokratie (M. Ernst, 1885), by Johannes Huber (page images at HathiTrust)
- Au delà du Marxisme (Églantine, 1927), by Hendrik de Man (page images at HathiTrust; US access only)
- Matérialisme scientifique et ses conséquences : socialisme et lutte de classe ([S.l.], 1904), by C. Novel (page images at HathiTrust; US access only)
- Die Religion der Sozialdemokratie (Vorwärts, 1906), by Joseph Dietzgen (page images at HathiTrust; US access only)
- Socialism versus Christianity (Cochrane Pub. Co., 1909), by Edward R. Hartman (page images at HathiTrust)
- Socialismus und Landwirtschaft. (Quelle & Meyer, 1922), by Eduard David (page images at HathiTrust; US access only)
- Introduction à l'économie moderne. (G. Jacques, 1903), by Georges Sorel (page images at HathiTrust; US access only)
- La politique agraire du parti socialiste (V. Giard & E. Brière, 1903), by Karl Kautsky and Camille Polack (page images at HathiTrust; US access only)
- Das Rechtssystem der Socialdemokratie : ein erster Entwurf (Wörlein & Comp., 1894), by A. N. Herlin (page images at HathiTrust)
- The socialist's church (G. Allen, 1907), by Stewart D. Headlam (page images at HathiTrust)
- The Christian's key to the philosophy of socialism; being hints and aids towards an analytical inquiry into the principles of social progress, with a view to the elucidation of the great practical problem of the present day, -- the improvement of the condition of the working classes. In ten propositions. (John Chapman, 1849), by pseud Upsilon (page images at HathiTrust)
- Die naturgemässe vertheilung der güter gegenüber dem communismus und der organisation der arbeit des Louis Blanc (H.L. Brönner, 1848), by Karl Arnd (page images at HathiTrust)
- Which offers more for the future? : communism (Popular Interests Series Pub. Co., 1932), by Scott Nearing, Samuel Disraeli Schwartz, Don D. Lescohier, and Norman Thomas (page images at HathiTrust)
- The road to freedom and what lies beyond. (C.W. Daniel, 1913), by Josiah C. Wedgwood (page images at HathiTrust; US access only)
- Der Parlamentarismus, die Volksgesetzgebung, und die Socialdemokratie. (J.H.W. Dietz, 1893), by Karl Kautsky (page images at HathiTrust)
- Parlementarisme et socialisme; étude critique sur le législation directe par le peuple. (G. Jacques, 1900), by Karl Kautsky (page images at HathiTrust; US access only)
- A labor catechism of political economy : a study for the people : comprising the principal arguments for and against the prominent declarations of the industrial party, requiring that the state assume control of industries (O. Ward, 1877), by C. Osborne Ward (page images at HathiTrust)
- The meaning of liberalism (Methuen & co. ltd., 1912), by J. M. Robertson (page images at HathiTrust)
- God na Rodini͡e : polnoe sobranīe stateĭ i i͡echeĭ 1917-1918 g. v dvukh tomakh. (J. Povolozky, 1921), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust; US access only)
- Gosudarstvo i revoli͡ut͡sii͡a. (1919), by Vladimir Ilʹich Lenin (page images at HathiTrust; US access only)
- Nauka i zhiznʹ (Tip. T-va "Obshchestvennai︠a︡ polʹza", 1906), by V. K. Agafonov (page images at HathiTrust; US access only)
- Labor's stake in capitalism. (Labor Relations Associates of Chicago, 1954), by Nathan W. Shefferman (page images at HathiTrust)
- The co-operative commonweath; an exposition of socialism (Lee and Shepard;, 1890), by Laurence Gronlund (page images at HathiTrust)
- Schutz dem Handwerk! (Bonifacius, 1883), by Franz Hitze (page images at HathiTrust)
- Comment se réalisera le socialisme. (Librairie du Parti socialiste et de l'Humanité, 1919), by Lucien Deslinières (page images at HathiTrust)
- Evolution, social and organic (C.H. Kerr & Company, 1908), by Arthur M. Lewis (page images at HathiTrust)
- Die Staatsauffassung des Marxismus. Ein Beitrag Zur Unterscheidung von soziologischer und juristischer Methode. (Verlag Weiner Volksbuchhandlung, 1922), by Max Adler (page images at HathiTrust)
- Tesi e statuto della Internazionale comunista : con aggiuntivi il manifesto della terza Internationale e il discorso di Lenin all'inaugurazione del congresso. (Feltrinelli Reprint, 1967), by Russia) Communist International. Congress 1920 : Saint Petersburg and Moscow and Vladimir Ilʹich Lenin (page images at HathiTrust)
- De grondslagen eener nieuwe poëzie, proeve tot een maatschappelijke kunstleer tegenover het naturalisme en anarchisme, de tachtigers en hun decadenten. (W.L. & J. Brusse, 1907), by Carel Steven Adama van Scheltema (page images at HathiTrust)
- Discorrendo di socialismo e di filosofia (E. Loescher, 1902), by Antonio Labriola (page images at HathiTrust; US access only)
- Ten blind leaders of the blind / by Arthur M. Lewis. (Kerr, 1910), by Arthur M. Lewis (page images at HathiTrust)
- Autoritair en libertair socialisme (Ph. Oudkerk, 1897), by Ferdinand Domela Nieuwenhuis (page images at HathiTrust)
- Socialismo, defensa nacional y paz (Atilio Moro, 1925), by Antonio de Tomaso (page images at HathiTrust; US access only)
- De la capacité politique des classes ouvrières (E. Dentu, 1865), by P.-J. Proudhon (page images at HathiTrust)
- Le socialisme devant la société : conférences prononcées à Notre-Dame de Grenoble dans le carême de 1878 (A. Roger et Chernoviz, 1878), by P. Félix (page images at HathiTrust)
- Krieg und Sozialdemokratie : drei Aufsätze (Auer, 1915), by Konrad Haenisch (page images at HathiTrust; US access only)
- Socialists at work (The Macmillan company, 1912), by Robert Hunter (page images at HathiTrust)
- Socialism and co-operation (L. Parsons, 1921), by Leonard Woolf (page images at HathiTrust; US access only)
- Two pages from Roman history. (National Executive Committee, Socialist Labor Party, 1915), by Daniel De Leon (page images at HathiTrust)
- Fifteen questions answered : socialist answers to fifteen questions asked by Providence, R.I. "Visitor", representing Roman Catholic political machine. (New York labour news company, 1950), by Daniel De Leon (page images at HathiTrust)
- Ensayos socialistas (Impr. Artística, 1921), by A. Cieza Vigil (page images at HathiTrust; US access only)
- Osnovnyi͡a polozhenii͡a Erfurtskoĭ programmy., by Karl Kautsky (page images at HathiTrust; US access only)
- Die Gemeinwirtschaft : Untersuchungen über den Sozialismus. (Fischer, 1922), by Ludwig Von Mises (page images at HathiTrust; US access only)
- Socialism : Presents in a simple and interesting manner a complete account of the doctrines taught by leading socialists (Penn Pub. Co., 1914), by Charles Henry Olin (page images at HathiTrust; US access only)
- Komu prinadlezhit budushchee. (1917), by P. L. Lavrov (page images at HathiTrust; US access only)
- El capital (Libería Española y Extranjera, 1922), by Karl Marx and Gabriel Pierre Deville (page images at HathiTrust; US access only)
- De komende vrede en de sociaal-demokratie (N. V. "Ontwikkeling", 1916), by Henri Hubert van Kol (page images at HathiTrust; US access only)
- Socialism and personal liberty (L. Parsons, 1921), by Robert Edward Dell (page images at HathiTrust)
- The under pup. For people who think. A twentieth century live wire. (W.B. Conkey company, 1912), by Stephen Henry Bashor (page images at HathiTrust)
- The life and teaching of Karl Marx (National labour press, limited, 1921), by Max Beer, H. J. Stenning, and T. C. Partington (page images at HathiTrust; US access only)
- The social unrest; studies in labor and socialist movements. (The Macmillan company, 1907), by John Graham Brooks (page images at HathiTrust)
- Industrial day-dreams: studies in industrial ethics and economics. (E. Stock, 1896), by Samuel E. Keeble (page images at HathiTrust)
- Labour and the popular welfare (A. & C. Black, 1893), by W. H. Mallock (page images at HathiTrust)
- The right to the whole produce of labour; the origin and development of the theory of labour's claim to the whole product of industry (Macmillan;, 1899), by Anton Menger, H. S. Foxwell, and M.E. Tanner (page images at HathiTrust)
- Catholic socialism (S. Sonnenschein & co.;, 1895), by Francesco Saverio Nitti and Mary Mackintosh (page images at HathiTrust)
- Modern socialism. (Freethought, 1886), by Annie Wood Besant (page images at HathiTrust)
- Fight for your life! Recording some activities of a labor agitator. (Wilshire Book Co., 1909), by Benjamin Hanford (page images at HathiTrust)
- From the bottom up : the life story of Alexander Irvine. (Musson Book Co., 1910), by Alexander Irvine (page images at HathiTrust; US access only)
- An introduction to sociology (C. H. Kerr & Company, 1913), by Arthur M. Lewis (page images at HathiTrust)
- The state's newer ideals ([Jackson, Tenn., 1914), by Kate Campbell Robertson (page images at HathiTrust)
- Militant and triumphant socialism (Co-operative Printing Co., 1913), by Charles H. Vail (page images at HathiTrust)
- New worlds for old (The Macmillan company, 1908), by H. G. Wells (page images at HathiTrust)
- The soul of man under socialism (A.L. Humphreys, 1912), by Oscar Wilde (page images at HathiTrust)
- Value; a criticism of political economy and socialism, and a solution of their antagonism (William Reeves, 1890), by John Armsden (page images at HathiTrust)
- Merrie England (Clarion office, 1894), by Robert Blatchford (page images at HathiTrust)
- A primer of socialism. (A. and C. Black, 1910), by Thomas Kirkup (page images at HathiTrust)
- This age of ours : containing The book of problems and The book of Socialism (S. Low, Marston, 1895), by Charles Hermann Leibbrand (page images at HathiTrust)
- Collectivism; a study of some of the leading social questions of the day (E. P. Dutton, 1908), by Paul Leroy-Beaulieu and Arthur Clay (page images at HathiTrust)
- Jean Jaurès, socialist and humanitarian (Headley Bros. Pub., 1916), by Margaret Pease (page images at HathiTrust)
- The socialist and the city (G. Allen, 1907), by F. W. Jowett (page images at HathiTrust)
- English socialism of to-day : its teaching and its aims examined (E. P. Dutton, 1908), by H. O. Arnold-Forster (page images at HathiTrust)
- Socialism and politics : a study in the readjustment of the values of life (Brimley, Johnson & Ince, 1906), by C. R. Ashbee (page images at HathiTrust)
- Essays on socialism (R. Forder, 1893), by Annie Wood Besant (page images at HathiTrust)
- Socialism: an analysis. (C. Scribner's sons, 1922), by Rudolf Eucken and Joseph McCabe (page images at HathiTrust)
- Anti-Christian socialism (Longmans, Green, 1915), by Cyprian Leycester Drawbridge (page images at HathiTrust)
- The meaning of socialism (The National Labour Press, limited, 1919), by J. Bruce Glasier (page images at HathiTrust)
- Socialism: the nation of the fatherless children (T.J. Flynn & co., 1911), by David Goldstein and Martha Moore Avery (page images at HathiTrust; US access only)
- Socialistic fallacies (The Macmillan company, 1910), by Yves Guyot (page images at HathiTrust)
- Socialism, new and old. (D. Appleton and co., 1891), by William Graham (page images at HathiTrust)
- Socialism in theory and practice (MacMillan, 1919), by Morris Hillquit (page images at HathiTrust)
- A summary of the principles of socialism, written for the Democratic Federation. (The Modern Press, 1884), by H. M. Hyndman and William Morris (page images at HathiTrust)
- Will socialism benefit the English people? : verbatim report of a debate between H. M. Hyndman and Charles Bradlaugh, held at St. James' Hall o n April 17th, 1884, Professor Beesly in the chair. (Freethought, 1884), by H. M. Hyndman and Charles Bradlaugh (page images at HathiTrust)
- Socialism; its strength, weakness, problems and future (Eaton S Mains;, 1913), by Alfred Raymond Johns (page images at HathiTrust)
- My dear Wells, being a series of letters addressed by Henry Arthur Jones to Mr. H.G. Wells, upon bolshevism, collectivism, internationalism, and the distribution of wealth. (E.P. Dutton, 1921), by Henry Arthur Jones and H. G. Wells (page images at HathiTrust)
- Collectivism; a study of some of the leading social questions of the day (J. Murray, 1908), by Paul Leroy-Beaulieu and Arthur Clay (page images at HathiTrust)
- My dear Wells. A manual for the haters of England (E. Nash and Grayson ltd., 1921), by Henry Arthur Jones (page images at HathiTrust)
- They must; or, God and the social democracy. A frank word to christian men and women. (Co-operative Printing Co., 1908), by Hermann Kutter and Rufus W. Weeks (page images at HathiTrust)
- A plea for liberty; an argument against socialism and socialistic legislation (Murray, 1891), by Thomas Mackay and Herbert Spencer (page images at HathiTrust)
- The coming crash; an economic interpretation of present day history. (Independent Labour Party, 1919), by J. T. Walton Newbold and Independent Labour Party (Great Britain) (page images at HathiTrust)
- Public opinion on socialism : preface by William Bull. (Ouseley ;, 1909), by William Bull and Anti-Socialist Union of Great Britain (page images at HathiTrust)
- Contemporary socialism. (C. Scribner's sons, 1898), by John Rae (page images at HathiTrust)
- Karl Marx and modern socialism (Macmillan and co., limited, 1921), by F. R. Salter (page images at HathiTrust; US access only)
- The impossibility of social democracy, being a supplement to "The quintessence of socialism" (G. Allen, 1911), by A. Schäffle, Bernard Bosanquet, and A. C. Morant (page images at HathiTrust; US access only)
- The quintessence of socialism (S. Sonnenschein & co., ltd.;, 1906), by A. Schäffle and Bernard Bosanquet (page images at HathiTrust; US access only)
- The new socialism, an impartial inquiry (Hodder and Stoughton, 1909), by Jane T. Stoddart (page images at HathiTrust)
- Common objections to socialism answered (Clarion, 1908), by R. B. Suthers (page images at HathiTrust)
- The failure of modern socialism : a reply to Blatchford's Not guilty (H. J. Drane, 1907), by H. Arthur Wilson (page images at HathiTrust; US access only)
- Socialism and co-operation (National Labour Press, 1921), by Leonard Woolf (page images at HathiTrust)
- Socialism for students (C.H. Kerr & company, 1915), by Joseph E. Cohen (page images at HathiTrust)
- The socialism of today (Field and Tuer, 1886), by Emile de Laveleye and Goddard Henry Orpen (page images at HathiTrust)
- Collectivism and industrial evolution (Independent Labour Party, 1907), by Emile Vandervelde (page images at HathiTrust; US access only)
- Appeal socialist classics (Appeal to Reason, 1916), by William James Ghent (page images at HathiTrust)
- The case against socialism, plainly stated for the man in the street. (W. Scott, 1909), by William Beanland (page images at HathiTrust)
- Britain for the British (Clarion Press, 1902), by Robert Blatchford (page images at HathiTrust)
- The principles of revolution : a study in ideals (Allen & Unwin, 1920), by Cecil Delisle Burns (page images at HathiTrust)
- Merrie England (Clarion Newspaper Co., 1895), by Robert Blatchford (page images at HathiTrust)
- Christianity and the social order (Chapman & Hall, 1907), by R. J. Campbell (page images at HathiTrust; US access only)
- Socialism for students (C.H. Kerr & company, 1912), by Joseph E. Cohen (page images at HathiTrust; US access only)
- Socialism, Utopian and scientific (C.H. Kerr, 1914), by Friedrich Engels and Edward B. Aveling (page images at HathiTrust)
- Studies in socialism (G. P. Putnam's sons, 1906), by Jean Jaurès and Mildred Minturn (page images at HathiTrust)
- An exposure of socialism, three addresses on socialism and a Debate on socialism between Mr. Max Hirsch and Mr. H. Scott Bennett. (Melbourne, 1904), by Max Hirsch and H. Scott Bennett (page images at HathiTrust)
- The economics of socialism; being a series of seven lectures on political economy. (Twentieth Century Press, 1909), by H. M. Hyndman (page images at HathiTrust)
- Studies in socialism (Independent Labour Party, 1908), by Jean Jaurès and Mildred Minturn (page images at HathiTrust)
- The social revolution (C. H. Kerr & company, 1916), by Karl Kautsky (page images at HathiTrust)
- Industrial day-dreams : studies in industrial ethics and economics (Culley, 1907), by Samuel E. Keeble (page images at HathiTrust)
- An inquiry into socialism (Longmans, Green, and co., 1907), by Thomas Kirkup (page images at HathiTrust)
- The case against socialism; a handbook for speakers and candidates, with prefatory letter by the Right Hon. A. J. Balfour. (G. Allen & sons, 1908), by London Municipal Society (page images at HathiTrust)
- The Salaried man : the story, in two episodes, of an every-day person. (Rand School of Social Science, 1920), by Rand School of Social Science (page images at HathiTrust)
- The common sense of socialism : a series of letters addressed to Jonathan Edwards, of Pittsburg (Charles H. Kerr, 1911), by John Spargo (page images at HathiTrust)
- The foundations of imperialist policy; a course of lectures read to the academy of the general staff in 1918-1919. (The Labour Pub. Co. ltd., 1922), by Mikhail Velʹtman (page images at HathiTrust)
- This misery of boots (The Ball Publishing Co., 1908), by H. G. Wells (page images at HathiTrust)
- The basis & policy of socialism (A. C. Fifield, 1908), by Sidney Webb and Fabian Society (Great Britain) (page images at HathiTrust)
- Das Ende der Revolution. (S. Fischer, 1920), by Otto Flake (page images at HathiTrust)
- Il comunismo ed il socialismo : ragionamento ([s.n.], 1849), by Antonio Rosmini (page images at HathiTrust)
- Ėrfurtskai︠a︡ programma : kommentarīĭ k print︠s︡ipīalʹnoĭ chasti (Tipografīi︠a︡ Trud, 1907), by Karl Kautsky, V. V. Vorovskiĭ, and Dm Leshchenko (page images at HathiTrust)
- Die sozialistischen Systeme Theodor Hertzkas und Anton Mengers : mit besonderer Berücksichtigung ihrer Entwicklung aus dem ökonomischen Individualismus ([publisher not identified], 1907), by Kurt Schaeffer (page images at HathiTrust; US access only)
- Die sozialistische Theorie der industriellen Reservearmee : dogmengeschichtliches und kritisches (K. Roenisch, 1912), by Kurt Roenisch (page images at HathiTrust; US access only)
- Die revisionistische Bewegung in der Deutschen Sozialdemokratie : Teil I, Die allgemeinen theoretischen Grundlagen (1905), by Ernst Otto Günter (page images at HathiTrust)
- Über Sozialismus, Kommunismus und Anarchismus; fünfundzwanzig Vorlesungen. (G. Fischer, 1922), by Karl Diehl (page images at HathiTrust; US access only)
- Wie ist wissenschaftlicher Socialismus möglich? Ein Vortrag (Verlag der Socialistischen Monatshefte, 1901), by Eduard Bernstein (page images at HathiTrust; US access only)
- Sozialreform oder revolution? (Buchdruckerei und Leipziger volkszeitung, 1899), by Rosa Luxemburg (page images at HathiTrust; US access only)
- Sozialismus und soziale Bewegung (Fischer, 1905), by Werner Sombart (page images at HathiTrust; US access only)
- Über Sozialismus, Kommunismus und Anarchismus (G. Fischer, 1911), by Karl Diehl (page images at HathiTrust; US access only)
- Erziehung der Massen Zum Marxismus : psychologisch-nosp. pädagogische Betrachtungen (E. Laubsche, 1927), by Angelica Balabanoff (page images at HathiTrust; US access only)
- Karl Rodbertus : Darstellung seines Lebens und seiner Lehre (G. Fischer, 1886), by Heinrich Dietzel (page images at HathiTrust)
- The great state; essays in construction. (Harper & brothers, 1912), by G. R. Stirling Taylor, Frances Evelyn Maynard Greville Warwick, and H. G. Wells (page images at HathiTrust; US access only)
- Property and progress, or, A brief enquiry into contemporary social agitation in England. ([s.n.], 1884), by W. H. Mallock (page images at HathiTrust)
- Fabian essays in socialism (The Walter Scott publishing co., ltd., 1908), by Hubert Bland, Graham Wallas, Annie Besant, Sydney Haldane Olivier Olivier, William Clarke, Sidney Webb, Bernard Shaw, and Fabian Society (Great Britain) (page images at HathiTrust)
- Social democracy red book (Debs publishing co., 1900) (page images at HathiTrust; US access only)
- Progressivism--and after (Macmillan Co., 1914), by William English Walling (page images at HathiTrust)
- The pragmatic revolt in politics (The Macmillan company, 1928), by William Yandell Elliott (page images at HathiTrust)
- Der Darwinismus gegen die Sozialdemokratie. Anthropologische Plaudereien (Verlagsanstalt und Druckerei A.G. (vormals I.F. Richter), 1891), by Otto Ammon (page images at HathiTrust)
- Socialism. What is it? Is it Christian? Should the Church take any interest in it? (San Francisco, 1895), by J. E. Scott (page images at HathiTrust)
- O socialismo e o conflicto europeu ... Com um prologo de V. Blasco Ibañez e uma carta de Gregorio Alexinsky ... (Guimarães, 1916), by A. Fabra Ribas (page images at HathiTrust)
- Dogma socialista de Esteban Echeverría (Buenos Aires, Librería la facultad, de J. Roldán, 1915), by Esteban Echeverría and Ricardo Rojas (page images at HathiTrust)
- Fabian ideas (The Society, 2000), by Fabian Society (Great Britain) (page images at HathiTrust)
- The point of honour: a correspondence on aristocracy and socialism. (The Fabian society, 1910), by Ruth Cavendish Bentinck (page images at HathiTrust)
- Du protestantisme et de toutes les hérésies dans leur rapport avec le socialisme (A. Vator, 1854), by Auguste Nicolas and Augustin Cochin (page images at HathiTrust)
- Der internationale Socialismus von 1885 bis 1890 (J.P. Bachem, 1890), by Landelin Winterer (page images at HathiTrust)
- Solution du problème social. (Librairie Internationale, 1868), by P.-J. Proudhon (page images at HathiTrust)
- Études sur les réformateurs (Guillaumin & cie, 1848), by Louis Reyband (page images at HathiTrust)
- The burning question of trades unionism (New York Labor News Co., 1960), by Daniel De Leon (page images at HathiTrust; US access only)
- Ein brief an die amerikanischen arbeiter. (Promachos verlag, 1918), by Vladimir Ilʹich Lenin (page images at HathiTrust)
- Ist der Kapitalzins berechtigt? : Voraussetzungen und Grenzen des Sozialismus (F. Deuticke, 1919), by Michael Hainisch (page images at HathiTrust)
- Principles of scientific socialism (C. H. Kerr, 1906), by Charles Henry Vail (page images at HathiTrust; US access only)
- Die Sozialdemokratie : ihr Ende und ihr Glück (Hirzel, 1916), by Paul Lensch (page images at HathiTrust; US access only)
- Il protezionismo sociale contemporaneo (R. Frassati, 1896), by G. Fiamingo (page images at HathiTrust)
- Frihed; en belysning af socialpolitikens veie og maal. (P. G. Philipsen, 1891), by V. I. Madsen Mygdal (page images at HathiTrust)
- Untersuchungen über die Organisation der Arbeit, oder, System der Weltökonomie (W. Appel, 1850), by Karl Winkelblech (page images at HathiTrust)
- Le mouvement socialiste et les réunions publiques avant la révolution du 4 sep. 1870 ... (Paris, 1872), by G. de Molinari (page images at HathiTrust)
- Is socialism sound? Verbatim report of a four nights' debate (Freethought Publishing Co., 1887), by Annie Wood Besant and G. W. Foote (page images at HathiTrust)
- Zur Beleuchtung der socialen Frage : Theil II. : nebst einem älteren Aufsatz über "die Forderungen der arbeitenden Classen" (1837) und einem Sendschreiben an den Londoner Arbeitercongress (1862) (Puttkammer & Mühlbrecht, 1885), by Karl Rodbertus, Adolph Wagner, and Theophil Kozak (page images at HathiTrust)
- A policy of free exchange; essays by various writers on the economical and social aspects of free exchange and kindred subjects (J. Murray, 1894), by Thomas Mackay (page images at HathiTrust)
- Des conditions de l'ordre social en France et en Europe, et de l'impossibilite de la république énumérée en trois pétitions á l'assemblée nationale ... (Chapelle., 1849), by A. Maurize (page images at HathiTrust)
- Der Socialismus. Eine untersuchung seiner Grundlagen und seiner Durchführbarkeit. (Herder; [etc., etc.], 1894), by Victor Cathrein (page images at HathiTrust)
- Histoire du communisme et du socialisme ... T.1. (A. Ghio, 1889), by J.-G. Bouctot (page images at HathiTrust)
- Das Ende des Marxismus (O. Wigand, 1899), by Paul Weisengrün (page images at HathiTrust)
- Die Aussichtslosigkeit der Socialdemokratie. Drei Briefe an einen Staatsmann. (H. Laupp, 1893), by A. Schäffle (page images at HathiTrust)
- Socialisme et liberté (V. Giard & E. Brière, 1898), by Henri Hubert van Kol (page images at HathiTrust)
- "Fundamental facts" of socialism, examined and confuted. (London, 1839) (page images at HathiTrust)
- Het hedendaagsche socialisme; toegelicht en beoordeeld (P.N. van Kampen & Zoon, 1886), by Johan Aulnis de Bourouill (page images at HathiTrust)
- Il socialismo contemporaneo (Successori Le Monnier, 1895), by John Rae and Angelo Bertolini (page images at HathiTrust)
- Emancipazione economica della classe operaia. (Zanichelli, 1881), by Alberto Zorli (page images at HathiTrust)
- A prospectus of socialism ; or, A glimpse of the millenium, showing its plan and working arrangements and how it may be brought about (W. Reeves, 1894), by William Thomson (page images at HathiTrust)
- Le socialisme et ses promeses (Julien, Lanier et cie, 1851), by J. J. Thonissen (page images at HathiTrust)
- Die freie Gesellschaft. Versuch einer Schlichtung des Streites zwischen Individualismus und Socialismus. (E. Schmeitzer;, 1881), by Franz Stöpel (page images at HathiTrust)
- Die Arbeiter und die Gesellschaft : eine culturgeschichtliche und volkswirthschaftliche Studie (O. Wigand, 1874), by Ludwig Felix (page images at HathiTrust)
- Socialism and the National Civic Federation. [Correspondence between Mr. Morris Hillquit and R.M. Easley] ([New York, 1911), by Morris Hillquit and Ralph M. Easley (page images at HathiTrust)
- Practicable socialism. (Glasgow, 1885), by Adam Birkmyre (page images at HathiTrust)
- Die lösung der sozialen frage vom Standpunkte der Wirklichkeit und Praxis (Verlag von Velhagen & Klasing, 1878) (page images at HathiTrust)
- L'Ordre du jour ; Questions sociales: I. Où nous en sommes. - II. Où nous allons. III. Réformes possibles. Le socialisme et le travail. - Le socialisme et la ploutocratie. - La douane. - L'impôt. - L'administration et l'armée. - La loi. - L'hypothèque et le crédit (Garnier frères, libraires, 1848), by François Ducuing (page images at HathiTrust)
- Mark Hanna: his book. (The Chapple publishing co., ltd., 1904), by Marcus Alonzo Hanna and Joe Mitchell Chapple (page images at HathiTrust)
- Der Bolschewismus : Voraussetzungen, Geschichte, Theorie; zugleich eine Untersuchung seines Verhältnisses zum Marxismus (W. Kohlhammer, 1922), by Wilhelm Mautner (page images at HathiTrust; US access only)
- Smertʹ Zhoresa ; iz dnevnika ėmigranta. (Kn-vo byvsh. M.V. Popova, 1915), by Mikhail Pavlovich (page images at HathiTrust; US access only)
- Oeuvres posthumes Sbornik posmertnykh stateĭ Aleksandra Ivanovicha Gert︠s︡ena. (H. Georg, 1874), by Aleksandr Herzen (page images at HathiTrust)
- Die sociale Frage. Ein Beitrag zur Orientierung über ihr Wesen und ihre Lösung. (F. Rauch, 1921), by Joseph Biederlack (page images at HathiTrust)
- Catholic democracy: individualism and socialism (Longmans, Green, and Co., 1914), by Henry C. Day (page images at HathiTrust)
- Die Darwinsche Theorie und der Sozialismus; ein Beitrag zur Naturgeschichte der menschlichen Gesellschaft. (Hermann Michels, 1899), by Ludwig Woltmann (page images at HathiTrust)
- Die Marxsche Geschichts-, Gesellschafts- und Staatstheorie : Grundzüge der Marxschen Soziologie (J. H. W. Dietz Nachf., 1923), by Heinrich Cunow (page images at HathiTrust)
- Opinions sociales. (G. Bellais, 1902), by Anatole France (page images at HathiTrust; US access only)
- Socialism and Christianity (Brentano's, 1910), by Percy Stickney Grant (page images at HathiTrust)
- The labor amendment our next great job (New York medical book company, 1910), by Alexander Schlesinger (page images at HathiTrust)
- The new unionism (B. W. Huebsch, 1917), by André Tridon (page images at HathiTrust)
- Generalstreik und Sozialdemokratie. (Kaden & Co., 1905), by Henriette Roland Holst-Van der Schalk and Karl Kautsky (page images at HathiTrust; US access only)
- Tracts for the times. Labor and wages ... (W.F. Roberts Co., Inc.], 1920), by J. Laurence Laughlin (page images at HathiTrust; US access only)
- Przełom w socyalizmie. (Towarzystwo wydawnicze, 1900), by Zofia Golińska (page images at HathiTrust; US access only)
- Kwestya społeczna w zachodniej Europie (Polskie towarzystwo nakładowe, 1905), by Heinrich Herkner and Marya Amélie Balsigerowa (page images at HathiTrust; US access only)
- Otázka sociální : základy Marxismu sociologické a filosofické (Nákl. Jana Laichtera, 1898), by T. G. Masaryk (page images at HathiTrust)
- Ant rytojaus po sociales revoliucijos. Autoriui leidus, verte P. Grigaitis. (Spauda "Kovos", 1917), by Karl Kautsky and P. Grigaitis (page images at HathiTrust)
- Ko mums reikia pirmiausiai? ("Lietuvos,", 1909), by J. Laukis (page images at HathiTrust)
- Individualisme en socialisme, of de werkelijke beteekenis van het grond-vraagstuk ... uit het engelsch vertaald door J. J. Duintjer ... (J. Kuiken, 1892), by Michael Flürscheim, Jan Stoffel, and J. J. Duintjer (page images at HathiTrust)
- Théorie des quatre mouvemens et des destinées générales : prospectus et annonce de la découverte. (Pelzin], 1808), by Charles Fourier (page images at HathiTrust)
- Psicologia del movimento socialista : note ed osservazioni (G. Laterza, 1903), by Ettore Ciccotti (page images at HathiTrust; US access only)
- La question sociale : études sur les bases du collectivisme (F. Alcan, 1900), by Auguste Brasseur (page images at HathiTrust; US access only)
- Hell before death (Minter Co., 1908), by W. S. Harris (page images at HathiTrust)
- The impossible vagaries of socialism : its fallacies and illusions (the author, 1911), by Robert Larmour (page images at HathiTrust)
- Revision des socialismus (J. Edelheim, 1901), by Alfred Nossig (page images at HathiTrust)
- Traité de l'association domestique-agricole (Bossange :, 1822), by Charles Fourier (page images at HathiTrust)
- Woman under socialism (New York Labor News Press, 1904), by August Bebel, Daniel De Leon, Hannah Skinner Luscomb, and N.Y.) Socialist Literature Co. (New York (page images at HathiTrust)
- Du protestantisme et de toutes les hérésies dans leur rapport avec le socialisme : précédé de l'examen d'un écrit de M. Guizot (Poussielgue Frères, 1869), by Auguste Nicolas and Augustin Cochin (page images at HathiTrust)
- K voprosu o razvitīi monisticheskago vzgli͡ada na istorīi͡u : otvi͡e t gg. Mikhaĭlovskomu, Kari͡eevu i Ko. (Tip. Obshchestvennai͡a polʹza, 1906), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust; US access only)
- Socialists and socialism : (Press of The Jeffersonians, 1910), by Thomas E. Watson (page images at HathiTrust)
- Der politisch-sociale Radikalismus der Neuzeit : in seinen Doctrinen kritisch beleuchtet (Franz Leo, 1851), by Marzel Desewffy (page images at HathiTrust)
- The advancing hour (Boni & Liveright, 1920), by Norman Hapgood (page images at HathiTrust)
- Essai sur l'individualisme (F. Alcan, 1901), by Eugène Fournière (page images at HathiTrust)
- The equilibration of human aptitudes and powers of adaptation. (National watchman company, 1895), by C. Osborne Ward (page images at HathiTrust)
- The commonwealth of man (G.P. Putnam's Sons, 1905), by R. A. Holland (page images at HathiTrust)
- La papauté, le socialisme et la démocratie (Calmann Lévy, 1893), by Anatole Leroy-Beaulieu and Catholic Church. Pope (1878-1903 : Leo XIII) (page images at HathiTrust)
- Ueber einige grundfragen des rechts und der volkswirthschaft. (F. Manke, 1875), by Gustav von Schmoller (page images at HathiTrust)
- Die Lösung der sozialen Frage (Pierson, 1898), by Hugo Schüssler (page images at HathiTrust)
- Marx-Studien. Blätter zur Theorie und Politik des wissenschaftlichen Sozialismus. (Wiener Volksbuchhdlg., 1904), by Max Adler and Rudolf Hilferding (page images at HathiTrust; US access only)
- Socialpolitik (Geber, 1908), by Gustav Cassel (page images at HathiTrust; US access only)
- A study in socialism (B. Herder, 1919), by Benedict Elder (page images at HathiTrust; US access only)
- Socialism : an examination of its nature, its strength, and its weakness ; with suggestions for social reform (Boston :, 1894), by Richard T. Ely (page images at HathiTrust)
- William Morris: poet, artist, socialist : A selection from his writings together with a sketch of the man (Twentieth Century Press, 1891), by William Morris and Francis Watts Lee (page images at HathiTrust)
- Histoire et réfutation du socialisme depuis l'antiquité jusqu'à nos jours (Sempé, 1859), by Charles Marchal (page images at HathiTrust)
- The scientific basis of socialism; two essays in evolution (New Age Press, 1908), by Henry Meyners Bernard (page images at HathiTrust)
- Essays on socialism (Freethought Pub. Co., 1887), by Annie Wood Besant (page images at HathiTrust)
- Contemporary socialism (C. Scribner's Sons, 1901), by John Rae (page images at HathiTrust)
- Études sur les réformateurs, ou socialistes modernes. (Guillaumin, 1844), by Louis Reybaud (page images at HathiTrust)
- Etudes sur les réformateurs, ou socialistes modernes ... (Guillaumin & Cie, 1864), by Louis Reybaud (page images at HathiTrust)
- Socialism exposed and refuted. (Benziger Bros., 1892), by Victor Cathrein and James Conway (page images at HathiTrust)
- Der Socialismus : eine Untersuchung seiner Grundlagen und seiner Durchführbarkeit (Herder'sche Verlagshandlung, 1892), by Victor Cathrein (page images at HathiTrust)
- Der Socialismus : eine Untersuchung seiner Grundlagen und seiner Durchführbarkeit (Herder, 1898), by Victor Cathrein (page images at HathiTrust)
- Socialismus und Landwirtschaft (Verlag der Socialistischen Monatshefte, 1903), by Eduard David (page images at HathiTrust; US access only)
- Économie politique et socialisme. (A. Rousseau, 1882), by Alfred Jourdan (page images at HathiTrust)
- The co-operative commonwealth. an exposition of socialism. (Lee and Shepard Publishers, 1900), by Laurence Gronlund (page images at HathiTrust)
- New worlds for old (The Macmillan, 1919), by H. G. Wells (page images at HathiTrust; US access only)
- The characteristics and the religion of modern socialism (Benziger brothers, 1908), by John J. Ming (page images at HathiTrust)
- Philosophie du socialisme ou étude sur les transformations dans le monde et l'humanité. (G. Sandré, 1850), by Ange Guépin (page images at HathiTrust)
- The social interpretation of history; a refutation of the Marxiam economic interpretation of history. (Lipshitz Press, 1920), by Maurice William (page images at HathiTrust)
- Die Bedeutung der Marxschen Kapitalkritik. (Bonifacius-Druckerei, 1908), by Wilhelm Hohoff (page images at HathiTrust; US access only)
- Der Sozialismus und das öffentliche Leben (J.H.W. Dietz, 1903), by A. A. Isaev (page images at HathiTrust; US access only)
- Oeuvres de Saint-Simon. (Capelle, Libraire-éditeur, 1841), by Henri Saint-Simon (page images at HathiTrust)
- Introduction à l'étude de la science sociale : contenant un abrégé de la théorie sociétaire : précédé d'un coup d'œil général sur l'état de la science sociale, et sur les systèmes de Fourier, d'Owen et de Saint-Simon (Aux bureaux de la Phalange, 1838), by Amédée Paget (page images at HathiTrust)
- Le socialisme et la science sociale (F. Alcan, 1897), by Gaston Richard (page images at HathiTrust)
- Socialism : a summary and interpretation of socialist principles (Macmillan, 1912), by John Spargo (page images at HathiTrust; US access only)
- The socialists : who they are and what they stand for : the case for socialism plainly stated (C.H. Kerr & Co., 1906), by John Spargo (page images at HathiTrust)
- Social architecture; or, Reasons and means for the demolition and reconstruction of the social edifice (S. Tinsley, 1876), by An exile from France (page images at HathiTrust)
- Garantien der Harmonie und Freiheit (Im Verlage des Verfassers, 1842), by Wilhelm Weitling (page images at HathiTrust)
- Ten blind leaders of the blind. (Kerr, 1919), by Arthur M. Lewis (page images at HathiTrust)
- A plea for liberty (D. Appleton, 1891), by Thomas Mackay and Herbert Spencer (page images at HathiTrust)
- Woman and socialism (Socialist Literature Co., 1910), by August Bebel and Meta Lilienthal (page images at HathiTrust)
- Science sociale ... (Didot frères, fils et cie, 1857), by Jean-Guillaume-César-Alexandre-Hippolyte Colins (page images at HathiTrust)
- Résumé de la question sociale; banque d'échange. (Garnier Frères, 1849), by P.-J. Proudhon (page images at HathiTrust)
- Saggio intorno al socialismo e alle dottrine e tendenze socialistiche. (Speirani e Tortone, 1854), by Emiliano Avogadro (page images at HathiTrust)
- Zunkunftsstaat und Sozialdemokratie. Eine Rede des Reichstagsabgeordneten ... (M. Bading], 1893), by Ferdinand August Bebel (page images at HathiTrust)
- Gli uomini d'ordine. Richiesti e reclamati dal la nazione. (G. Anselmï, 1898), by A. Cattaneo (page images at HathiTrust)
- Socialisme et propriété. Discours prononcé à la Chambre des Députés le 6. novembre 1897. ("Petite République", 1898), by Gabriel Pierre Deville (page images at HathiTrust)
- Der Sieg des Sozialismus über den Jesuitismus; oder, Die Constitutionen der Jesuiten und ihre geheimen Verhaltungsbefehle verglichen mit einem Entwurf über dir Organisation der Arbeit ... (W. Jurany, 1846), by Théodore Dézamy (page images at HathiTrust)
- Effective industrial reform (D.C. Reid, 1910), by David C. Reid (page images at HathiTrust)
- Liberalismus, Socialismus und christliche Gesellschaftsordnung. (Herder, in the 19th century), by Heinrich Pesch (page images at HathiTrust; US access only)
- Schriften (Puttkammer & Mühlbrecht, 1899), by Karl Rodbertus, Moritz Wirth, Theophil Kozak, and Adolph Wagner (page images at HathiTrust; US access only)
- Organisation du travail (Cauville, 1845), by Louis Blanc (page images at HathiTrust)
- Bolshevikite i svetskii︠a︡ mir (Sŭi︠u︡znata Sot︠s︡. Knizharnit︠s︡a i Pechatnit︠s︡a, 1918), by Leon Trotsky (page images at HathiTrust)
- The bolshevik theory, by R. W. Postgate. (G. Richards ltd., 1920), by Raymond Postgate (page images at HathiTrust; US access only)
- La Follette socialism; how it affects your job, your savings, your insurance policy, your rights and your future (Printed by J.M. Chapple & Co., 1931), by John B. Chapple (page images at HathiTrust)
- Contre le socialisme. (Calmann Lévy, 1896), by Léon Say (page images at HathiTrust)
- Socialism a svoboda : 1904-1908 (Nákladem autorovým, 1909), by Stanislav Kostka Neumann (page images at HathiTrust; US access only)
- Les socialistes et la guerre européenne 1914-1915 (G. Van Oest and cie, 1916), by Jules Destrée (page images at HathiTrust; US access only)
- Sozialismus. (E. Diederichs, 1921), by Robert Willbrandt (page images at HathiTrust; US access only)
- K. Marks i F. Ėngelʹs: sochinenii︠a︡ (Gos. izd-vo, 1923), by Karl Marx, Ivan Ivanovich Skvort︠s︡ov-Stepanov, D. B. Ri︠a︡zanov, and Friedrich Engels (page images at HathiTrust; US access only)
- Teorii︠a︡ istoricheskogo materializma : populi︠a︡rnyĭ uchebnik marksistkoĭ sot︠s︡iologii (Gos. izd-vo, 1923), by Nikolaĭ Ivanovich Bukharin (page images at HathiTrust; US access only)
- Konstruktivnyĭ sot︠s︡ializm (Voli︠a︡ Rossii, 1925), by V. M. Chernov (page images at HathiTrust; US access only)
- Produktion und Konsum im Sozialstaat (J.H.W. Dietz Nachf. G.m.b.H., 1898), by Gustav Jaeckh and Karl Kautsky (page images at HathiTrust)
- Herrn Eugen Dühring's Umwälzung der wissenschaft (J.H.W. Dietz nachf. (G.M.b.H.), 1901), by Friedrich Engels (page images at HathiTrust; US access only)
- Des seligen schneider's Weitling lehre vom sozialismus und communismus (Deutsche verlagsanstalt, 1879), by Wilhelm Weitling and Silvius Landsberg (page images at HathiTrust)
- The fundamentals of peace and war. (Vantage Press, 1953), by Clair Starrett Linton (page images at HathiTrust)
- Sot︠s︡īaldemokratīi︠a︡ i anarkhizm. (Kn-vo "Mir,", 1907), by Wilhelm Hertzberg and P. Gurevich (page images at HathiTrust; US access only)
- The socialists : who they are and what they stand for : the case for socialism plainly stated (C. H. Kerr, 1907), by John Spargo (page images at HathiTrust)
- Nainen ja sosialismi; tekijän luvalla alkuteoksen viidennestä neljättä painoksesta suomentanut Yrjö Sirola. (Kyminlaakson Työväen sanomalehti-osuuskunta, 1907), by August Bebel (page images at HathiTrust; US access only)
- Novyi etap; mirovoe polozhenie i nashi zadahi. (Gos, izd-vo, 1921), by Leon Trotsky (page images at HathiTrust; US access only)
- Filosofskīi︠a︡ i sot︠s︡iologicheskīi︠a︡ osnovanii︠a︡ marksizma : ėti︠u︡dy po sot︠s︡ialʹnomu voprosu Masarika (Izd. Soldatenkova, 1900), by T. G. Masaryk (page images at HathiTrust)
- Le Marxisme et son critique Bernstein. (P.V. Stock, 1900), by Karl Kautsky (page images at HathiTrust; US access only)
- Socialisme théorique et socialdemocratie pratique (P.-V. Stock, 1900), by Eduard Bernstein (page images at HathiTrust; US access only)
- Die soziale frage im lichte der philosphie; vorlesungen vorlesungen über sozialphilosophie und ihre geschichte (F. Enke, 1903), by Ludwig Stein (page images at HathiTrust)
- Politique parlementaire et politique atavique. (F. Alcan, 1924), by Yves Guyot (page images at HathiTrust)
- The co-operative commonwealth and why workmen are unemployed? (New York Labor News Co., 1894), by Karl Kautsky (page images at HathiTrust)
- Socialism, revolution and internationalism : a lecture delivered in Paris, November 27, 1893 (C.H. Kerr & co., 1907), by Gabriel Deville and Robert Rives La Monte (page images at HathiTrust)
- Socialism and positive science (Darwin--Spencer--Marx) (Independent Labour Party, 1905), by Enrico Ferri and E. C. Harvey (page images at HathiTrust; US access only)
- The revival of Marxism (New York, 1921), by J. Shield Nicholson (page images at HathiTrust)
- Socialism summed up (The Rand school of social science, 1914), by Morris Hillquit (page images at HathiTrust)
- L'internationale auvrière & socialiste : rapports soumis au Congrès socialiste international de Stuttgart (18-24 août 1907) par les organizations socialistes d'Europe, d'Australie et d'Amérique sur leur activité pendant des années 1904-1907. ([s.n.], 1907), by International Socialist Congress (7th : 1907 : Stuttgart) (page images at HathiTrust; US access only)
- Fifteen questions asked by the Providence, R.I., "Visitor," representing the Roman Catholic political machine, answered by Daniel De Leon representing the Socialist Labor Party. (National Executive Committee, Socialist Labor Party, 1916), by Daniel De Leon (page images at HathiTrust)
- Socialismen inför verkligheten; studier över socialdemokratisk åskådning och nutidspolitik ... (Tidens förlag, 1926), by Nils Teodor Karleby (page images at HathiTrust; US access only)
- Le collectivisme et l'évolution industrielle (E. Cornely & cie, 1906), by Emile Vandervelde (page images at HathiTrust; US access only)
- A critical examination of socialism (J. Murray, 1908), by W. H. Mallock (page images at HathiTrust)
- Socialpolitik. (H. Geber, 1923), by Gustav Cassel (page images at HathiTrust; US access only)
- The hope of the workers (Martin Hopkinson & co. ltd., 1927), by Austin Hopkinson (page images at HathiTrust; US access only)
- Nationalism according to Richards (E. G. Richards company, 1910), by Edwin Gilmore Richards (page images at HathiTrust)
- Fabian tract (Fabian Office, 1884), by Fabian Society (Great Britain) (page images at HathiTrust)
- This misery of boots (Fabian Society, 1921), by H. G. Wells (page images at HathiTrust)
- Psychologie du socialisme (F. Alcan, 1912), by Gustave Le Bon (page images at HathiTrust)
- Von der Demokratie zur Staats-Sklaverei; eine Auseinandersetzung mit Trotzki. (Freiheit, 1921), by Karl Kautsky (page images at HathiTrust)
- El anarquismo cientifico (Mexico, 1916), by Luis F. Bustamante (page images at HathiTrust)
- Discours philosophiques d'Hector Denis (M. Giard & E. Brière, 1919), by Hector Denis, Guillaume de Greef, and Eugène Denis (page images at HathiTrust)
- Staat und Stadt als Betriebsunternehmer (Heymanns Verlag, 1909), by John Lubbock and Richard Ehrenberg (page images at HathiTrust; US access only)
- Le socialisme et l'art de commander dans l'industrie (H. Vaillant-Carmanne, 1914), by R. A. Henry (page images at HathiTrust)
- Sabotage; or, Socialism vs. syndicalism, a critical study of theories and methods (The National Rip-Saw Publishing Co., 1913), by James Oneal (page images at HathiTrust)
- O mirnoĭ borʹbi︠e︡ s sot︠s︡īalizmom : putevyi︠a︡ vospominanīi︠a︡ (Gos. tip., 1907), by Vladimir Karlovich Sabler (page images at HathiTrust; US access only)
- Das Recht auf den vollen Arbeitsertrag in geschichtlicher Darstellung. (J.G. Cotta'sche Buchhandlung Nachfolger, 1910), by Anton Menger (page images at HathiTrust; US access only)
- Le capital (V. Giard & E. Brière, 1904), by Karl Rodbertus (page images at HathiTrust; US access only)
- Insufficiency of Henry George's theory (New York Labor News Co., 1887), by Laurence Gronlund (page images at HathiTrust)
- Ob obshchestvennom ideali͡e. (Tip. M. i A. Zai͡ezdnykh, 1919), by P. I. Novgorodt͡sev (page images at HathiTrust; US access only)
- L'anarchismo contro l'anarchia : (studio critico-documentario) (Casa editrice "Rinascimento", 1914), by Massimo Rocca (page images at HathiTrust; US access only)
- Der Vorbote; politische und sozial-ökonomische Zeitschrift; Zentralorgan der Sektionsgruppe deutscher Sprache der Internationalen Arbeiter. association. (Verlag der Association, 1866), by Joh. Phil Becker and International Workingmen's Association (1864-1876) (page images at HathiTrust)
- Socialismo individualista : (índice para su estudio antropológico) (Renacimiento, 1904), by Felipe Trigo (page images at HathiTrust)
- L'errore del socialismo; I suoi mezzi ed i suoi ostacoli. Il bene che può fare ed il male. (Frassati, 1898), by Giulio G. Levi (page images at HathiTrust)
- Introduction à l'économie moderne (M. Rivière, 1911), by Georges Sorel (page images at HathiTrust)
- Demokratie und Socialismus (G. H. Wigand, 1897), by J. Platter (page images at HathiTrust)
- Louis Blanc, Vidal, Pecqueur, Cabet : avec des extraits des oeuvres etudiées (Paris : Librairie de l'Humanité, 1922., 1922), by Paul Louis (page images at HathiTrust)
- Aus meinem Leben. (J. H. W. Dietz Nachf., 1910), by August Bebel (page images at HathiTrust)
- La vie sociale (Imprimerie typographique Mayer], 1885), by Ysiola (page images at HathiTrust)
- Socialism and positive science (Darwin-Spencer-Marx) (Independent Labour Party, 1905), by Enrico Ferri (page images at HathiTrust)
- Comment on devient socialiste (P. Lacomblez, 1895), by Edmond Picard (page images at HathiTrust)
- Les causes et les remèdes du socialisme (P. Téqui, 1896), by August Onclair (page images at HathiTrust)
- Platons staatslehre und der moderne socialismus : verglichen nach ihren grundzügen. ([s.n.], 1886), by Johannes Müller (page images at HathiTrust)
- Die Frau und der Sozialismus. (J.H.W. Dietz Nachf., 1910), by August Bebel (page images at HathiTrust; US access only)
- Louis Blanc le régime social du travail (Librairie Nouvelle de Droit et de Jurisprudence, 1908), by Emile Laurens (page images at HathiTrust; US access only)
- Socialism : an address delivered on January 16, 1923 ... at annual convention of National Boot and Shoe Manufacturers' Association, Hotel Astor, New York City (s.n., 1923), by Leonor Fresnel Loree (page images at HathiTrust)
- Le pain gratuit (Chamuel, 1896), by Victor Barrucand (page images at HathiTrust)
- Le socialisme contemporain. (F. Alcan, 1894), by Emile de Laveleye (page images at HathiTrust)
- M. Poulin et le socialisme rationnel (Impr. J. Delfosse, 1875), by Agathon de Potter (page images at HathiTrust)
- El socialismo contemporáneo. Versión de Julio del Mazo Franza. (Sevilla, 1896), by abbé Winterer (page images at HathiTrust)
- Le socialisme national (Renaissance du livre, 1917), by Edmond Laskine (page images at HathiTrust)
- Quatre ans de lutte de classe à la Chambre, 1893-1898. (G. Jacques & cie, 1901), by Jules Guesde (page images at HathiTrust)
- Sistematicheskai︠a︡ khrestomatii︠a︡. (Skifi, 1923), by P. L. Lavrov and S. N. Kaplan (page images at HathiTrust)
- Riforme e rivoluzione sociale. (Partenopea, 1914), by Arturo Labriola (page images at HathiTrust)
- Socialisme et christianisme (Librairie Victor Lecoffre, 1905), by A.-D. Sertillanges (page images at HathiTrust)
- Lesebuch für das Volk : eine kurzgefasste und leichtverständliche Darstellung des Wichtigsten aus Naturlehre und Menschenkunde. (H. Nitzsche, 1882), by George C. Stiebeling (page images at HathiTrust)
- This age of ours, containing the book of problems and the book on socialism. (Sampson Law, Marston, 1895), by Charles Hermann Leibbrand (page images at HathiTrust)
- J. G. Fichte als sozialpolitiker ... (Hofbuchdruckerei von C. A. Kaemmerer & co., 1894), by Fritz Schneider (page images at HathiTrust)
- La société française et la démocratie. (Librairie internationale, 1870), by Charles Gouraud (page images at HathiTrust)
- Der Zukunftsstaat als sozialistische Monarchie (Puttkammer & Mühlbrecht, 1910), by Berthold Otto (page images at HathiTrust)
- Die soziale frage im lichte der philosphie; vorlesungen über soziologie und ihre geschichte (F. Enke, 1923), by Ludwig Stein (page images at HathiTrust)
- Ocherki obshchestvovedeniia. (Gos. izd-vo, 1923), by Miron Borisovich Wolfson (page images at HathiTrust)
- Las grandes cuestiones. Series 1a. y 2a. (Impr. La Industria, 1910), by M. P. Portugal (page images at HathiTrust)
- Die allgemeine nährpflicht als lösung der sozialen frage : eingehend bearbeitet und statistisch durchgerechnet; mit einem Uschweis der theoretischen und praktischen Wertlosigkeit der Wirtschaftslehre (Carl Reissner, 1912), by Josef Popper-Lynkeus (page images at HathiTrust)
- Problems of to-day: wealth--labor--socialism (Doubleday, Page, 1908), by Andrew Carnegie (page images at HathiTrust)
- Il socialismo scientifico contro Eugenio Dühring (Sandron, 1901), by Friedrich Engels and Sofia Puritz (page images at HathiTrust; US access only)
- Der Briefwechsel zwischen Friedrich Engels und Karl Marx : 1844-1883 (J.H.W. Dietz nachf. g.m.b.h., 1919), by Friedrich Engels, Karl Marx, Eduard Bernstein, and August Bebel (page images at HathiTrust; US access only)
- Die geschichtlichen Grundlagen des Sozialismus; eine Einführung in die materialistische Geschichtstheorie. (G. Braun, 1922), by Emil Kraus (page images at HathiTrust; US access only)
- Das Erfurter Programm in seinem Grundsätzlichen Theil (Dietz, 1919), by Karl Kautsky (page images at HathiTrust; US access only)
- Los socialistas pintados por sí mismos : El democrata socialista tiene la palabra! (S. Calleja Fernández, 1912) (page images at HathiTrust; US access only)
- Der Sozialdemokrat hat das Wort; die Sozialdemokratie beleuchtet durch die Aussprüche der Parteigenossen. (Herder, 1905), by Engelbert Käser (page images at HathiTrust; US access only)
- Die Sozialdemokratie. Ihre Wahrheiten und ihre Irrtümer. (Hoffmann & Campe, 1885), by Christian Radenhausen (page images at HathiTrust)
- Les soirées socialistes de New-York, atercratie, la liquidation sociale est a l'ordre du jour. Solution pratique du socialisme et des fédérations appelées a former la république des peuples ([Millot], 1873), by Claude Pelletier (page images at HathiTrust)
- Einführung in den Sozialismus ohne Dogma (Musarion Verlag, 1919), by Karl Nötzel (page images at HathiTrust; US access only)
- Staat und Marxismus (Cotta, 1921), by Friedrich Lenz (page images at HathiTrust; US access only)
- Teorii︠a︡ istoricheskogo materializma; populi︠a︡rnyĭ uchebnik marksistkoĭ sot︠s︡iologii. (Gos. izd-vo Ukrainy, 1923), by Nikolaĭ Bukharin (page images at HathiTrust; US access only)
- Guerra e socialismo : (crisi de idee e di partito). (Collini, 1915), by Michele Terzaghi (page images at HathiTrust; US access only)
- Grundsätze des Kommunismus; eine gemeinverständliche Darlegung (Buchhandlung Vorwärts P. Singer, 1914), by Friedrich Engels and Eduard Bernstein (page images at HathiTrust; US access only)
- Staatssozialismus (S. Fischer, 1916), by Leopold Max Walter von Wiese und Kaiserswaldau (page images at HathiTrust; US access only)
- Où mène le socialisme : journal d'un ouvrier (Librairie H. Le Soudier, 1892), by Eugen Richter (page images at HathiTrust)
- Marxismus, krieg und Internationale; kritische studien über offene Probleme des wissenschaftlichen und des praktischen Sozialismus in und nach dem weltkrieg (J.H.W. Dietz nachf., g.m.b.h., 1918), by Karl Renner (page images at HathiTrust; US access only)
- The servile state (T.N. Foulis, 1913), by Hilaire Belloc (page images at HathiTrust)
- What is socialism? : and what would be its practical effects upon society? : a correct report of the public discussion between Robert Owen & Mr. John Brindley, held in Bristol, on the 5th, 6th, and 7th of January, 1841, before an audience of more than 5000 persons, J.S. Harford, Esq., of Blaize Castle, in the chair : with the preliminary correspondence between Mr. Owen and Mr. Brindley's committee : and an appendix, containing a distinct declaration of principles. (Home Colonization Society, 1841), by Robert Owen and John Brindley (page images at HathiTrust)
- Dialektisches. Volkstümliche Vorträge aus dem Gebiete des proletarischen Monismus (J. H. W. Dietz, 1907), by Ernest Untermann (page images at HathiTrust)
- Aristokratie und Sozialismus, eine Kulturphilosophische Studie (J. Boltze, 1922), by Janus Sylvester (page images at HathiTrust; US access only)
- Debs: his life, writings and speeches, with a department of appreciations. (C.H. Kerr & Co., 1908), by Eugene V. Debs and Stephen Marion Reynolds (page images at HathiTrust)
- L'internationale socialiste a vécu. (Ollendorf, 1915), by Omer Boulanger (page images at HathiTrust)
- World revolution; the plot against civilization (Constable and Company Ltd., 1921), by Nesta Helen Webster (page images at HathiTrust)
- Sosyalist meslekleri (Tanin Matbaası, 1923), by Vilfredo Pareto and Hüseyin Cahit Yalçın (page images at HathiTrust)
- Socialisme, communisme et collectivisme aperçu de l'histoire et des doctrines jusqu'à nos jours (Guillaumin et cie, 1901), by Eugène d' Eichthal (page images at HathiTrust)
- An inquiry into socialism (Longmans, Green, 1888), by Thomas Kirkup (page images at HathiTrust)
- Socialism (I. Pitman, 1914), by Robert Flint (page images at HathiTrust)
- Democracia y socialismo. (Serafín Ponzinibbio y Cía, 1917), by Enrique Dickmann (page images at HathiTrust)
- Le danger social; or, Deux années de socialisme en Europe et en Amérique (Poussielgue, 1885), by abbé Winterer (page images at HathiTrust)
- Education, state socialism and the trust (The National Economic League, 1900), by Freeman Otis Willey (page images at HathiTrust)
- Socialism: the nation of fatherless children (The Union news league (incorporated), 1903), by David Goldstein and Martha Moore Avery (page images at HathiTrust)
- From the bottom up; a life story by Alexander Irvine. (Nash, 1914), by Alexander Irvine (page images at HathiTrust)
- Vital problems in social evolution (C. H. Kerr & company, 1911), by Arthur M. Lewis (page images at HathiTrust)
- La doctrine socialiste (Ch. Poussielgue, 1900), by E. Maisonabe (page images at HathiTrust)
- La faillite du socialisme. (Guillaumin et Cie, 1902), by Jules Guérin (page images at HathiTrust)
- Entretiens socialistes. (En vente chez l'auteur, 1900), by Lucien Deslinières (page images at HathiTrust)
- English socialism of to-day; its teaching and its aims examined (Smith, Elder & co., 1908), by H. O. Arnold-Forster (page images at HathiTrust)
- Socialism, or, the wrongs and remedies of our social condition (A. Elliot, 1878), by James Copland (page images at HathiTrust)
- ... Sozialismus im zionismus. (R. Löwit, 1920), by Max Brod (page images at HathiTrust)
- What to read on socialism (C. H. Kerr, 1911), by Charles H. Kerr (page images at HathiTrust)
- Quatre écoles d'économie sociale : conférences donneés a l'aula de l'Université de Genève sous les auspices de la Société chrétienne suisse d'économie sociale. (Librairie Stapelmohr, éditeur ;, 1890), by Société chrétienne suisse d'économie sociale (page images at HathiTrust)
- Democracy, constructive and pacific. (Winchester, 1844), by Parke Godwin (page images at HathiTrust)
- Gesammelte schriften (Berlin, P. Cassirer, 1919), by Kurt Eisner (page images at HathiTrust; US access only)
- Die ökonomischen grenzen der gemeinwirtschaft; eine wirtschaftstheoretische untersuchung über die durchführbarkeit des sozialismus (H. Meyer, 1928), by Erich Horn (page images at HathiTrust)
- Die Rückkehr zur Scholle und die industrielle Überproduktion. (P. Parey, 1906), by Jules Méline (page images at HathiTrust)
- La superstition socialiste (F. Alcan, 1895), by Raffaele Garofalo (page images at HathiTrust)
- Verelendungs- oder meliorations-theorie? (Verlag der Sozialistischen monatshefte, g.m.b.h., 1906), by Rudolf Goldscheid (page images at HathiTrust; US access only)
- Capitalism and its rivals; a comparative interpretation of individualism, new dealism, fascism, communism, and socialism (Eddy and Page, 1935), by Kirby Page (page images at HathiTrust)
- Social-economic movements; an historical and comparative survey of socialism, communism, co-operation, utopianism; and other systems of reform and reconstruction (Thomas Y. Crowell company, 1945), by Harry W. Laidler (page images at HathiTrust)
- Suuret orjataistelut : pürteitä, manhanajan työväenliikkeestä (Suomalaisen Sosialistesen Kustannusyhtiön Kustannuksella, 1909), by Leo Laukki (page images at HathiTrust)
- Ludwig Feuerbach und der Ausgang der klassischen deutschen Philosophie (J. H. W. Dietz, 1903), by Friedrich Engels and Karl Marx (page images at HathiTrust; US access only)
- Der sozialismus, seine theorie und seine praxis (E. Reinhardt, 1911), by Morris Hillquit and Adolf Hepner (page images at HathiTrust; US access only)
- The quintessence of socialism (G. Allen & Unwin, 1922), by Albert Eberhard Friedrich Schäffle (page images at HathiTrust)
- Études sur les réformateurs : ou, Socialistes modernes. (Wouters, 1852), by Louis Reybaud (page images at HathiTrust)
- Dogma socialista : precedido de una ojeada retrospectiva sobre el movimiento intelectual en el Plata desde el año 1837; plan económico-filosofía social. (La Cultura argentina, 1915), by Esteban Echeverría and Juan María Gutiérrez (page images at HathiTrust)
- Basic principles of scientific socialism (Vanguard Press, 1917), by A. Ś. Zaḳs (page images at HathiTrust)
- Ėkonomika perekhodnogo perioda. (Bell & Howell, 1964), by Nikolaĭ Ivanovich Bukharin (page images at HathiTrust; US access only)
- Delivrons-nous du marxisme. (France-edition, 1923), by lucien Deslinieres (page images at HathiTrust)
- Socialism as it is; a survey of the world-wide revolutionary movement (The Macmillan company, 1915), by William English Walling (page images at HathiTrust)
- The 2nd Congress of the Communist International (Govt. Prtg. Off., 1920), by Petrograd and Moscow Communist International. 2nd Congress and United States. Dept. of State (page images at HathiTrust)
- Evolutionary socialism: a criticism and affirmation. (Die voraussetzungen des sozialismus und die aufgaben der sozialdemokratie.) (Huebsch, 1911), by Eduard Bernstein and Edith C. Harvey (page images at HathiTrust; US access only)
- The quintessence of socialism. (S. Sonnenschein;, 1902), by (Albert) and Bernard Bosanquet (page images at HathiTrust; US access only)
- Capital and profits (The Hazard Company, 1914), by David C. Reid (page images at HathiTrust)
- The Bolsheviki and world peace (Boni and Liveright, 1918), by Leon Trotsky (page images at HathiTrust)
- A dead issue and the live one (Printed by the Bradley & Gilbert Co., 1913), by Benjamin Franklin Van Meter (page images at HathiTrust)
- Labor's war aims: I. Memorandum on war aims (American association for international conciliation, 1918), by Jewish Socialist Verband, Social Democratic League of America, and London Inter-allied labour and socialist conference (page images at HathiTrust)
- Radical's progress; a record of courage; reprinted from the Atlantic monthly ... (The Woman's peace party, 1916) (page images at HathiTrust)
- De oorlog en het kapitalisme (Scheltema & Holkema, 1914), by D. van Embden (page images at HathiTrust; US access only)
- Mark Hanna: a book. (The Chapple publishing co., ltd., 1904), by Marcus Alonzo Hanna and Joseph Mitchell Chapple (page images at HathiTrust)
- The righteous ownership of wealthy ([Pittsburgh], 1917), by William Lee Martin (page images at HathiTrust)
- Karl Marx. (G. Allen & Unwin ltd., 1920), by Achille Loria, Cedar Paul, and Eden Paul (page images at HathiTrust)
- Karl Marx, the man and his work, and The constructive elements of socialism; three lectures and two essays (The Radical review, publishing association, 1918), by Karl Dannenberg (page images at HathiTrust)
- The state and revolution: the Marxist doctrine of the state and the tasks of the proletariat in the revolution. (Lawrence & Wishart, Ltd., 1918), by Vladimir Ilʹich Lenin (page images at HathiTrust)
- Inchʻu kě hakaṛakinkʻ Hayerus mēj ěnkervarutʻean brōbakantin (Tpagrutʻiwn "Azg"i, 1918), by M. Minasean (page images at HathiTrust)
- Z͡Henshchyna i sot͡sii͡alistychnyĭ rukh (Ukraïnsʹkyĭ agitat͡siĭnyĭ Komitet, 1920), by Olive M. Johnson (page images at HathiTrust)
- Sommaire du Traité de l'association domestique-agricole : ou, Attraction industrielle (Bossange, 1823), by Charles Fourier (page images at HathiTrust)
- The religious creed of the new system : with an explanatory catechism, and an appeal in favour of true religion, to the ministers of all other religious persuasions and denomination (s.n., 1824), by Abram Combe (page images at HathiTrust)
- A popular view of the doctrines of Charles Fourier. (J. S. Redfield, 1844), by Parke Godwin (page images at HathiTrust)
- Report of the discussion between Robert Owen, Esq., and the Rev. Wm. Legg, B.A. : which took place in the Town Hall, Reading, March 5 & 6, 1839, on Mr. Owen's new views of society. (Simpkin, Marshall, and co., 1839), by Robert Owen and William Legg (page images at HathiTrust)
- E tudes sur les re formateurs contemporains ou socialistes modernes : Saint-Simon, Charles Fourier, Robert Owen (Guillaumin, 1840), by Louis Reybaud (page images at HathiTrust)
- The quintessence of socialism (S. Sonnenschein, 1894), by A. Schäffle and Bernard Bosanquet (page images at HathiTrust)
- Das Erfurter Programm in seinem grundsätzlichen Theil (J. H. W. Dietz, 1982), by Karl Kautsky (page images at HathiTrust; US access only)
- Oysgevehlṭe shrifṭen (Yitsḥaḳ Ayziḳ Hurviṭsh's Publiḳatsyons òKomiṭeṭ, 1917), by Isaac A. Hourwich (page images at HathiTrust)
- Back to slavery (Craven-Doan company, 1908), by George Wilson Teitsworth (page images at HathiTrust; US access only)
- Socialism, new and old (Appleton, 1893), by William Graham (page images at HathiTrust)
- Le collectivisme (Guillaumin et cie, 1893), by Paul Leroy-Beaulieu (page images at HathiTrust)
- Socialism and positive science : (Darwin, Spencer, Marx) (Independent labour party, 1906), by Enrico Ferri and Edith C. Harvey (page images at HathiTrust; US access only)
- Karl Marx und die Gewerkschaften : Aufsätze und Dokumente von Karl Marx (Weltgeist-Bücher, 1900), by Karl Marx and Friedrich Hertneck (page images at HathiTrust; US access only)
- Der Sozialismus, eine Untersuchung seiner Grundlagen und seiner Durchfürbarkeit. (Herder, 1920), by Victor Cathrein (page images at HathiTrust)
- Die Quintessenz des sozialismus. (F.A. Perthes, 1891), by A. Schäffle (page images at HathiTrust)
- Sozialismus : Erstes bis Fünftes Tausend. (E. Diederichs, 1919), by Robert Wilbrandt (page images at HathiTrust)
- Työväenkysymys (Suomalaisen Kirjall. Seura, 1902), by Heinrich Herkner (page images at HathiTrust)
- Kwestya polska a socyalizm. (Warsaw, 1908), by Wladyslaw Gumplowicz (page images at HathiTrust; US access only)
- Die soziale Frage und der Sozialismus : eine kritische Auseinandersetzung mit der Marxistischen Theorie. (G. Fischer, 1925), by Franz Oppenheimer (page images at HathiTrust; US access only)
- Kant und Marx; ein Beitrag zur Philosophie des Sozialismus (Mohr, 1926), by Karl Vorländer (page images at HathiTrust; US access only)
- Der lebendige Marxismus, Festgabe zum 70. Geburtstage von Karl Kautsky mit Beiträgen (Thüringer Verlagsanstalt und Druckerei, 1924), by Otto Jenssen and Max Adler (page images at HathiTrust)
- Die sociale Frage und die Bestrebungen zu ihrer Lösung : mit besonderer Berücksichtigung der verschiedenen socialen Parteien in Deutschland : drei Vorträge (Druck und Verlag der Bonifacus-Druckerei, 1877), by Franz Hitze (page images at HathiTrust)
- Aufruf zum sozialismus (Cassirer, 1919), by Gustav Landauer (page images at HathiTrust)
- Labor's challenge to the social order; democracy its own critic and educator (The Macmillan company, 1920), by John Graham Brooks (page images at HathiTrust)
- Ge ming yu jin hua (Shou kuang chu ban bu fa xing, 1928), by Mark Fisher, Zhenying Yuan, and Elisée Reclus (page images at HathiTrust; US access only)
- Gebundene planwirtschaft? : Eine antwort auf die denkschrift des Reichswirtschafts-Ministeriums. (Zeitfragen-verlag, 1919), by Richard Calwer (page images at HathiTrust; US access only)
- Socialism and utilitarianism (Morrill, Higgins, 1888), by John Stuart Mill (page images at HathiTrust)
- Talks on nationalism (The Peerage press, 1938), by Edward Bellamy (page images at HathiTrust)
- A way to prevent war (Appeal to reason, 1915), by Allan L. Benson (page images at HathiTrust)
- Equality (D. Appleton-Century Co., 1924), by Edward Bellamy (page images at HathiTrust)
- Powerful-weakness ; or, The battle of brothers. ([The Cooperative press], 1900), by Charles Stillman Cutter (page images at HathiTrust)
- Sōtsʻializm ew hayrenikʻ (Tparan "Eristasard Hayastan"i, 1916), by Stepʻan Sapah-Giwlean (page images at HathiTrust)
- Die proletarische Revolution und ihr Programm. (J. H. W. Dietz Nachfolger, 1922), by Karl Kautsky (page images at HathiTrust)
- La cuestión internacional y el Partido socialista (M. García, 1917), by Enrique del Valle Iberlucea (page images at HathiTrust)
- The struggle for existence (International school of social economy, 1914), by Walter Thomas Mills (page images at HathiTrust)
- A plea for liberty : an argument against socialism and socialistic legislation, consisting of an introduction by Herbert Spencer and essays by various writers (J. Murray, 1891), by Thomas Mackay and Herbert Spencer (page images at HathiTrust)
- Socialism, new and old (D. Appleton, 1901), by William Graham (page images at HathiTrust)
- Contemporary socialism. (C. Scribner's sons, 1905), by John Rae (page images at HathiTrust)
- The new world order : an interpretation of the world stiuation--social, political, economic, religious (C. T. Carpenter, 1944), by Charles Thomas Carpenter (page images at HathiTrust)
- The prospects of industrial civilization (Allen & Unwin, 1923), by Bertrand Russell and Dora Russell (page images at HathiTrust)
- Vseobshchai︠a︡ stachka i sot︠s︡ializm; mezhdunarodnai︠a︡ anketa. Mni︠e︡inii︠à i dokumenty. (V.I. IAkovenko, 1907), by Hubert Lagardelle, G. Olenev, and Netherlands) International Socialist Congress (6th : 1904 : Amsterdam (page images at HathiTrust)
- De la répartition des richesses (Capelle, 1846), by François Vidal (page images at HathiTrust)
- Essays in revolt no. 1-6 (London, 1912) (page images at HathiTrust; US access only)
- Sozialistische Bildung. (Reichsausschuss für Sozialistische Bildungsarbeit, 1929), by Sozialdemokratische Partei Deutschlands. Reichsausschuss für Sozialistische Bildungsarbeit (page images at HathiTrust; US access only)
- Die Voraussetzungen des Sozialismus und die Aufgaben der Sozialdemokratie (J. H. W. Dietz Nachf., 1902), by Eduard Bernstein (page images at HathiTrust; US access only)
- Teorii︠a︡ istoricheskogo materializma. (1922), by Nikolaĭ Bukharin (page images at HathiTrust)
- Oeuvres completes de P'.J. Proudhon. (M. Riviere, 1923), by P.-J. Proudhon, H. Moysset, and Célestin Charles Alfred Bouglé (page images at HathiTrust; US access only)
- Streifzüge durch die Theorie und Praxis der Arbeiterbewegung. (Alexander Schlicke, 1907), by Paul Kampffmeyer (page images at HathiTrust)
- Die Gemeinwirtschaft (Fischer, 1922), by Ludwig Von Mises (page images at HathiTrust)
- What is socialism (Moffat, Yard and company, 1910), by Reginald Wright Kauffman (page images at HathiTrust)
- The makers of wealth (Published by the author, 1906), by George Pyburn (page images at HathiTrust)
- Karl Marx : an essay (Fabian Society, and Allen & Unwin, 1925), by Harold Joseph Laski (page images at HathiTrust; US access only)
- Resolutionen u. beschlüsse. (C. Hoym nachfolger, 1928), by Communist International. Executive Committee. Plenum 1928) (page images at HathiTrust; US access only)
- Pisʹma o taktiki︠e︡ i o beztaktnosti. S prilozhenīem statʹi: Gdi︠e︡ zhe pravai︠a︡ storona, i gdi︠e︡ "Ortodoksīi︠a︡?" (Izd. Marīi Malykh, 1906), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Borʹba za svobodnui︠u︡ Rossii︠u︡ (880-04 Berlin : Izdatelʹstvo "Gamai︠u︡n", 1923., 1923), by V. L. Burt︠s︡ev (page images at HathiTrust)
- Sozialdemokratie im Lichte der Kulturentwickelung (Vorwärts, 1907), by Paul Kampffmeyer (page images at HathiTrust)
- Die soziale frage und der sozialismus, eine kritische auseinandersetzung mit der marxistischen theorie (G. Fischer, 1919), by Franz Oppenheimer (page images at HathiTrust; US access only)
- Die Quintessenz des Socialismus (F.A. Perthes, 1878), by A. Schäffle (page images at HathiTrust)
- Sozialisierung? Mit 3 Tafeln: Darstellung der Planwirtschaft. (L. Simion, 1919), by Arnold Steinmann-Bucher (page images at HathiTrust; US access only)
- Sozialismus und Kolonialpolitik. (Vorwärts, 1907), by Karl Kautsky (page images at HathiTrust; US access only)
- Das Erfurter Programm in seinem Grundsätzlichen Theil (Dietz, 1912), by Karl Kautsky (page images at HathiTrust; US access only)
- Der Weg zur Macht : politische Betrachtungen über das Hineinwachsen in die Revolution (Buchhandlung Vorwärts, 1909), by Karl Kautsky (page images at HathiTrust; US access only)
- Neue Menschen: Gedanken über sozialistische Erziehung (E. Laub, 1924), by Max Adler (page images at HathiTrust)
- Die Religion der Sozialdemokratie. Kanzelreden (Verlag der Dietzgenschen Philosophie, 1911), by Joseph Dietzgen (page images at HathiTrust)
- Socialismo ó monopolismo? (F. Sempere, 1906), by Francesco Saverio Merlino (page images at HathiTrust)
- Pages choisies; philosophie, art et socialisme, l'éducation de peuple, l'avenir de l'humanité, études et portraits historiques, le socialisme, l'Internationale, la guerre et la paix (F. Rieder & cie, 1922), by Jean Jaurès (page images at HathiTrust)
- Über Sozialismus, Kommunismus und Anarchismus : zwanzig Vorlesungen (G. Fischer, 1920), by Karl Diehl (page images at HathiTrust)
- Les systèmes socialistes et l'évolution économique (A. Colin, 1921), by Maurice Marie Victor Bourguin (page images at HathiTrust)
- Introduction aux Systèmes socialistes de Vilfredo Pareto. (M. Giard, 1926), by G.-H. Bousquet (page images at HathiTrust)
- The servile state (Constable and Co. ltd., 1927), by Hilaire Belloc (page images at HathiTrust)
- Sozialpolitisches Handbuch. (Expedition des "Vorwarts,", 1892), by Heinrich Lux (page images at HathiTrust)
- Die Akkumulation des Kapitals : Ein Beitrag zur ökonomischen Erklärung des Imperialismus (Frankes Verlag, 1921), by Rosa Luxemburg (page images at HathiTrust; US access only)
- El socialismo y la guerra (Editorial Ultra, 1919), by Grigory Yevseyevich Zinovyev and Vladimir Ilʹich Lenin (page images at HathiTrust; US access only)
- Socialistes et sociologues : question de sociologie, théoriciens socialistes, le socialisme en action (F. Alcan, 1907), by Jean Bourdeau (page images at HathiTrust; US access only)
- Ein Licht der Manchestristen (Luckhardt, 1873), by Emil Richter (page images at HathiTrust)
- Verwaltungslehre (J.G. Cotta, 1888), by Horenz von Stein (page images at HathiTrust)
- La dernière évolution doctrineal du socialisme. Le socialisme juridique (L. Larose & L. Tenin, 1906), by Joseph Hitier (page images at HathiTrust)
- Individualisme et socialisme : Mouvements généraux du droit civil belge contemporain : étude critique (É. Bruylant ;, 1928), by Pierre de Harven (page images at HathiTrust)
- Der einfluss socialistischer postulate auf das privatrecht. Ein vortrag, gehalten im Juristenvereine in Linz (C. Konegen, 1893), by Adolf Dürrnberger (page images at HathiTrust)
- Un nouvel essai sur le régime socialiste (Bureaux de la Revue politique et parlementaire, 1908), by Maurice Marie Victor Bourguin (page images at HathiTrust)
- Come si possa secondare nella repubblica di San Marino l'odierno movimento sociale. Discorso (I. Perini, 1902), by Pietro Franciosi (page images at HathiTrust)
- Komu prinadlezhit budushchee? Iz rukopiseĭ 90-kh godov. ([Tip. A. P. Poplavskago], 1905), by P. L. Lavrov (page images at HathiTrust)
- Munit︠s︡ipalʹnyĭ sot︠s︡īalizm i razvitīe gorodskoĭ zhizni (Brokgauz-Efron, 1907), by M. A. Kurchinskiĭ (page images at HathiTrust)
- Proletarskai︠a︡ borʹba v Rossīi. (N. Glagolev, 1904), by L. Martov (page images at HathiTrust)
- Les systèmes socialistes et l'évolution économique. (A. Colin, 1913), by Maurice Marie Victor Bourguin (page images at HathiTrust)
- Philosophie & pratique du collectivisme-intégral-révolutionnaire (Librairie socialiste, 1897), by Édouard Boulard (page images at HathiTrust)
- Les systèmes socialistes (V. Giard & E. Brière, 1902), by Vilfredo Pareto (page images at HathiTrust)
- Le déclin de la société bourgeoise. (Aux éditions du Monde nouveau, 1923), by Paul Louis (page images at HathiTrust)
- O voĭni︠e︡ (Kn-vo byvsh. M.V. Popova, 1915), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Liberaly i sot͡sialisty. (Izdanie Rossīĭskoi sot͡sīalʹdemokraticheskoĭ rabocheĭ partīi, 1904), by A. Bogdanov (page images at HathiTrust; US access only)
- Die Verstaatlichung der banken und der sozialismus (Verlag für Sozialwissenschaft G.M.B.H., 1919), by Parvus (page images at HathiTrust; US access only)
- The trial of Scott Nearing and the American Socialist Society. (Garland Pub., 1972), by Scott Nearing and American Socialist Society (page images at HathiTrust)
- Josef Dietzgens sämtliche schriften (Verlag der Dietzgenschen Philosohie, 1911), by Joseph Dietzgen and Eugen Dietzgen (page images at HathiTrust)
- Die Kultur des Industrialismus und ihre Zukunft (Drei Masken Verlag, 1928), by Bertrand Russell and Dora Winifred Black Russell Russell (page images at HathiTrust; US access only)
- Hand-book on scientific socialism (Valleau & Peterson, 1903), by Thomas Bersford (page images at HathiTrust)
- Socialism, utopian and scientific. (Whitehead Estate, 1892), by Friedrich Engels and Edward B. Aveling (page images at HathiTrust)
- Woman and the socialist movement (National Executive Committee, Socialist Labor Party, 1919), by Olive M. Johnson (page images at HathiTrust)
- Karl Marx, Friedrich Engels; historisch kritische Gesamtausgabe, Werke, Schriften, Briefe (Marx-Engels-Archiv, Verlagsgesellschaft, 1927), by Karl Marx, V. V. Adoratskiĭ, D. B. Ri︠a︡zanov, Friedrich Engels, and Institut K. Marksa i F. Ėngelʹsa (page images at HathiTrust)
- Socialistische Träume (Huber und Comp., 1858), by Johann Jacob Rietmann (page images at HathiTrust)
- Wissen ist macht - macht ist wissen. Vortrag gehalten zum stiftungsfest des Dresdener arbeiterbildungs-vereinsam 5. februar 1872, und zum stiftungsfest des Leipziger arbeiterbildungs-vereins am 24. februar 1872 (Verlag der Genossenschaftsbuch-druckerei, 1985), by Wilhelm Liebknecht (page images at HathiTrust)
- Décisions et résolutions adoptées par la IIe conférence du c.E. de l'I. C. et ratifiées par le Bureau d'organisation du D.E. de l'I.C. le 26 Mars 1926. (Feltrinelli Reprints, 1926), by Communist International (page images at HathiTrust)
- Democracy; past, present and future (New York Labor News, 1945), by Arnold Petersen (page images at HathiTrust; US access only)
- The socialism of William Morris (Ariel Press, 1908), by John Spargo (page images at HathiTrust)
- Die Arbeiterfrage. Eine Einführung. (Berlin, J. Guttentag, 1916), by Heinrich Herkner (page images at HathiTrust)
- Le syndicalisme contre le socialisme : origine et développement de la Confédération générale du travail (P. Ollendorff, 1907), by Mermeix (page images at HathiTrust)
- Capital and compensation (Fabian Society, 1909), by Edward R. Pease (page images at HathiTrust)
- Equality (Appleton, 1898), by Edward Bellamy (page images at HathiTrust)
- The struggle for existence. (International School of Social Economy, 1904), by Walter Thomas Mills (page images at HathiTrust)
- The sorcery shop: an impossible romance (The Clarion press, 1907), by Robert Blatchford (page images at HathiTrust)
- Reality; or, Law and order vs. anarchy and socialism. A reply to Edward Bellamy's Looking backward and Equality. (The Burrows Brothers Co., 1898), by George A. Sanders (page images at HathiTrust)
- Die menschheit, wie sie ist und wie sie sein sollte. (Jenni, sohn, 1845), by Wilhelm Weitling (page images at HathiTrust)
- Clue to the economic labyrinth (S. Sonnenschein & co., lim., 1902), by Michael Flürscheim (page images at HathiTrust)
- Economics of labour. A lecture delivered by H. Quelch to the Economic club of the Borough Polytechnic Institute, London ... (The Twentieth century press, ltd., 1896), by H. Quelch (page images at HathiTrust)
- Socialism v. capitalism : verbatim report of a speech by Philip Snowden, M.P., in the House of Commons, March 20, 1923. (I.L.P. Publication Dept., 1923), by Philip Snowden (page images at HathiTrust)
- Népszerü gazdaságtan (I.W.W. Egyetemes Központja, in the 1910s), by Mary Marcy and Industrial Workers of the World (page images at HathiTrust)
- [Pamphlets (Wien, 1920), by Robert Danneberg (page images at HathiTrust)
- Sociale vragen : verzamelde opstellen (H. D. Tjeenk Willink, 1904), by M. W. F. Treub (page images at HathiTrust)
- Internat︠s︡īonal. Perevod s ni︠e︡met︠s︡kago. (Tip. T-va M.O. Volʹf, 1906), by Gustav Jaeckh (page images at HathiTrust)
- Redevoeringen over socialisatie; verslag der cursussen, gehouden op. 24, 25 en 26 december 1920 te Amsterdam. (Amsterdam, 1921), by Sociaal-democratische Arbeiders-Partij (page images at HathiTrust; US access only)
- O sot︠s︡īalizmi︠e︡ nashikh dneĭ. Ueber den Socialismus unserer Tage (Verlag von J.H.W. Dietz nachf., 1902), by A. A. Isaev (page images at HathiTrust; US access only)
- "Will socialism save the world?" (J.F. Higgins, Printer, 1919), by John C. Kennedy and Clarence Darrow (page images at HathiTrust)
- Conservation, révolution et positivism (Bureaux de la philosophie positive, 1879), by Emile Littré (page images at HathiTrust)
- The International during the war (The Herald, 1918), by Raymond Postgate (page images at HathiTrust; US access only)
- Materialien zum verständnis und zur kritik des katholischen socialismus (J.F. Lehmann, 1902), by Gottfried Traub (page images at HathiTrust; US access only)
- The economics of Herbert Spencer (The Humboldt publishing co., 1891), by William C. Owen (page images at HathiTrust)
- Religii͡a i sot͡sializm. (Izd. Shinovnik, 1908), by Anatoly Vasilievich Lunacharsky (page images at HathiTrust; US access only)
- Die sozialistische idee der befreiung bei Karl Marx : zu seinem hundertsten geburtstage am 5 Mai 1918. (I. Brand & co., 1918), by Max Adler (page images at HathiTrust; US access only)
- The capitalist class (National executive committee, Socialist labor party, 1911), by Karl Kautsky and Daniel De Leon (page images at HathiTrust)
- Individualisme et socialisme : les systémes socialistes d'échange ([s.n.], 1908), by Marc Aucuy (page images at HathiTrust; US access only)
- Sozialismus. 1. bis 5. tausend. (E. Diederichs, 1919), by Robert Wilbrandt (page images at HathiTrust)
- Het hedendaagsch Socialisme in zijn Oorsprong en Wezen voor het Volk geschetst. (Nederbragt, 1904), by R. J. W. Rudolph (page images at HathiTrust)
- Cinquant' anni di socialismo in Italia. (G. Nerbini, 1903), by Alfredo Angiolini (page images at HathiTrust)
- Socialism och social rörelse i det nittonde århundradet : med ett tillägg, Tidstafla öfver den sociala rörelsen från 1750-1896 (G. Lindström, 1898), by Werner Sombart (page images at HathiTrust)
- A new view of society : or, essays on the formation of the human character, preparatory to the development of a plan for gradually ameliorating the condition of mankind (Printed for Longman, Hurst, Orme, and Brown [etc] by R. Taylor, 1817), by Robert Owen (page images at HathiTrust)
- The law of reason : embracing the subjects of Utility of free discussion, elements of metaphysics, philosophical necessity, and principles of materialism; A discourse on the subject of Deity; Selections, from Mirabaud's System of nature, and the Bon sens of the cure Meslier, on the existence and attributes of the Deity; Observations by Wm. Hammon, ... Immortality of the soul, by David Hume, ...also, an Epitome of Mr. Owen's social system, ... Mr. Owen's opinion of Jesus Christ, ... Select poetry, &c. (Printed by J. Thompson, 1831), by David Hume, Paul Henri Thiry Holbach, William Hammon, and Robert Owen (page images at HathiTrust)
- Kulturbetragtninger; et slag i luften (Socialdemokratiske diskussionsklubber, 1912), by Torsten Steinby (page images at HathiTrust)
- Socialdemokratin och regeringsmakten. (Fram, 1914), by Zeth Höglund (page images at HathiTrust)
- What is at stake? (H. E. Morgan, 1909), by Ernest E. Williams (page images at HathiTrust)
- The limits of pure democracy (E.P. Dutton & co., 1917), by W. H. Mallock (page images at HathiTrust)
- Ferdinand Lassalle's sämmtliche Reden und Schriften (E. Wolff, 1882), by Ferdinand Lassalle and Georg Hotschick (page images at HathiTrust)
- Polʹsha. (1910), by Ali︠a︡kseĭ Kaŭka (page images at HathiTrust)
- Die allmeinde, das grundstück zur lösung der socialen frage, gestützt auf schweizerische verhältnisse. (Basel, 1868), by B. Becker (page images at HathiTrust)
- Socialistes modernes. (Guillaumin, 1849), by Louis Reybaud (page images at HathiTrust)
- Études sur les réformateurs ou socialistes modernes (Hauman et ce, 1844), by Louis Reybaud (page images at HathiTrust)
- Baccalaureat et socialisme (Guillaumin et c, 1850), by Frédéric Bastiat (page images at HathiTrust)
- Le mouvement socialiste et l'économie politique : résumé d'un cours public fait à Lyon sous les auspices de la Chambre de commerce et de la Société d'économie politique (Guillaumin, 1869), by H. Dameth (page images at HathiTrust)
- Le vrai et le faux socialisme : le communisme et son histoire (Guillaumin, 1849), by Alphonse Grün (page images at HathiTrust)
- Science sociale. (Aux bureaux de la Phalange, 1841), by Amédée Paget (page images at HathiTrust)
- Paysans! Le million c'est l'ennemi (Librairie de la Renaissance, 1869), by Victor Le Fèbvre (page images at HathiTrust)
- Le socialisme devant le vieux monde : ou, Le vivant devant les morts (Librairie phalanstérienne, 1848), by Victor Considerant and Victor Meunier (page images at HathiTrust)
- Eines Arbeiters Widerlegung der national-ökonomischen Lehren John Stuart Mill's ... (A. Eichhoff, 1869), by J. Georg Eccartus (page images at HathiTrust)
- Sotsialʹnyi͡a osnovy kooperat͡sīi. (Knigoizdatelʹstvo "Slovo", 1922), by M. I. Tugan-Baranovskiĭ (page images at HathiTrust)
- Idealità socialiste e interessi nazionali nel conflitto europeo. (Athenaeum, 1915), by Antonio Graziadei (page images at HathiTrust)
- Fabian essays in socialism. (Ball Pub. Co., 1909), by William Clarke, Hubert Bland, Graham Wallas, Annie Wood Besant, Sydney Haldane Olivier Olivier, Sidney Webb, Bernard Shaw, and Fabian Society (Great Britain) (page images at HathiTrust)
- The ethics of socialism : being further essays in modern socialist criticism, &c. (Swan Sonnenschein, 1902), by Ernest Belfort Bax (page images at HathiTrust; US access only)
- Equality (D. Appleton, 1899), by Edward Bellamy (page images at HathiTrust)
- The co-operative commonwealth; an exposition of modern socialism. (Reeves, 1884), by Laurence Gronlund (page images at HathiTrust)
- Vital problems in social evolution (C.H. Kerr & company, 1917), by Arthur M. Lewis (page images at HathiTrust)
- Principes de l'organisation sociale. (Franck [etc.], 1848), by Alfred Darimon (page images at HathiTrust)
- Conférences sur le Christianisme dans son application aux questions sociales ... (M. Ducloux et Comp., 1849), by Edmond de Pressensé (page images at HathiTrust)
- Neue Anekdota (C.W. Leske, 1845), by Karl Grün (page images at HathiTrust)
- [Manuscrits de Fourier] (Paris, 1845), by Charles Fourier (page images at HathiTrust)
- De la vraie démocratie. (Pagnerre, etc., 1849), by J. Barthélemy Saint-Hilaire and Académie..Paris (page images at HathiTrust)
- Socialisme appliqué au crédit, au commerce, à la production, à la consommation (Librairie phalanstérienne, 1849), by François Coignet (page images at HathiTrust)
- Analyse du mécanisme de l'agiotage ; et, De la méthode mixte en étude de l'attraction (Librairie phalanstérienne, 1848), by Charles Fourier (page images at HathiTrust)
- Oeuvres posthumes d'Alexandre Herzen (L. Chernet︠s︡kiĭ, 1870), by Aleksandr Herzen and Levitsky (page images at HathiTrust)
- Mein Prozess gegen die Allgemeine Zeitung; stenographischer Bericht, Dokumente, und Erläuterungen. (Genf, 1859), by Karl Christoph Vogt and Allgemeine Zeitung (page images at HathiTrust)
- Le socialisme et l'impôt. (M.Lévy frères, 1849), by Emile de Girardin (page images at HathiTrust)
- Le socialisme expliqué aux enfants du peuple. (G. Sandré, 1851), by A. Guépin (page images at HathiTrust)
- Social-demokratische abhandlungen (Im Selbstverlage des versaffers, 1869), by M. Rittinghausen (page images at HathiTrust)
- Syndicalisme & socialisme ... (M. Rivière, 1908), by Boris Krichevskiĭ, Victor Griffuelhes, Robert Michels, Arturo Labriola, and Hubert Lagardelle (page images at HathiTrust; US access only)
- Introduction à la philosophie de l'impérialisme. Impérialisme, mysticisme, romantisme, socialisme. (F. Alcan, 1911), by Ernest Seillière (page images at HathiTrust; US access only)
- Socialisme et Christianisme (Archambeault frères, imprimeuts, 1907), by William Stang and D. M. A. Mangan (page images at HathiTrust)
- En svensk "utopist", Nils Herman Quiding ("Nils Nilsson, arbetskarl"); i belysning af hans egna skrifter bearbetade och i sammandrag populärt framstälda (Björck & Breorjesson, 1909), by G. H:son Holmberg (page images at HathiTrust)
- La quintessence du socialisme (E. Cornely, 1904), by A. Schäffle and Benoît Malon (page images at HathiTrust)
- Unity; an address delivered by Daniel De Leon at New Pythagoras hall, New York, February 21, 1908 ... (The New York labor news company, 1914), by Daniel De Leon (page images at HathiTrust)
- A capitalist's view of socialism. ([The Country Life Press], 1919), by Spencer Kellogg (page images at HathiTrust)
- Christenthum und Sozialismus : eine religiöse Polemik (Verlag: Buchhandlung vorwärts, 1906), by Kaplan Hohoff (page images at HathiTrust; US access only)
- Bibliothèque du mouvement prolétarien. (M. Rivière, 1908) (page images at HathiTrust; US access only)
- O voĭne 1914-1918 gg. : (izbrannye statʹi i rechi) (Krasnai͡a Novʹ, 1924), by Vladimir Ilʹich Lenin and N. N. Popov (page images at HathiTrust)
- Die taktischen Differenzen in der Arbeiterbewegung (E. Dubber, 1909), by Anton Pannekoek (page images at HathiTrust)
- Biblīoteka russkago proletarīi͡a. (Izd. G. A. Kuklina, 1903) (page images at HathiTrust)
- Poni͡ati͡e i t͡sïly sot͡sialïzmu (Robitnyk, 1918), by Bohumir Shmeralʹ (page images at HathiTrust)
- Conferencias pronunciadas en Buenos Aires por el diputado socialista francés y traducidas al castellano por Antonio de Tomaso, septiembre - octtubre de 1911. Prólogo de Juan B. Justo. (Tip. La Vanguardia, 1922), by Jean Jaurès and Antonio de Tomaso (page images at HathiTrust)
- Socialism : a paper read before the Albany Press Club "Socialist Night" (New York Labor News, 1900), by William Scholl McClure and Albany Press Club (page images at HathiTrust)
- Novye idei v kooperat͡sii; sbornik stateĭ. ([s.n.], 1919), by T͡Sentrosoi͡uz (Soviet Union) (page images at HathiTrust)
- Chego khoti͡atʹ sot͡sīal-demokraty? ("Osvobozhdenīe truda", 1888), by Paul Lafargue and Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Sozialismus oder Kapitalismus? (Sozialdemokratische Partei der Schweiz, 1919), by Otto Lang (page images at HathiTrust)
- Blatchford-Wright's Sozialistische briefe. (Verlag des "Vorwärts", 1899), by Robert Blatchford, Victor L. Berger, and Henry Niccolls Wright (page images at HathiTrust)
- Di grund-fragen funem marḳsizm (Ḳomisaryaṭ far Idishe inyonim,), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Methods of acquiring national possession of our industries. (Kerr, 1903), by N. A. Richardson (page images at HathiTrust)
- Rabotnik. (Zheneva., 1896), by Georgiĭ Valentinovich Plekhanov, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡, and Soiuz russkikh sotsial-demokratov (page images at HathiTrust)
- Neue Staatslehre (G. Fischer, 1906), by Anton Menger (page images at HathiTrust; US access only)
- Gesammelte Schriften von Karl Marx und Friedrich Engels, 1841 bis 1850. (J.H.W. Dietz, 1913), by Karl Marx and Friedrich Engels (page images at HathiTrust; US access only)
- The psychology of socialism (T.F. Unwin, 1899), by Gustave Le Bon (page images at HathiTrust)
- In the heart of democracy ([s.n.], 1910), by Robert Gardner (page images at HathiTrust)
- Matériaux d'une théorie de prolétariat. ([s.n.], 1919), by Georges Sorel (page images at HathiTrust)
- Social economy; or The economics of social production. (s.n.], 1906), by Cornele B. Adams (page images at HathiTrust)
- Les illusions du progrès. (M. Rivière et cie, 1921), by Georges Sorel (page images at HathiTrust; US access only)
- V zashchitu revoli︠u︡t︠s︡ionnogo marksizma sbornik stateĭ. (Moskovskoe otd-nie Gos. izd-va, 1991), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Socialismo individualista : índice para su estudio antropológico (Renacimiento, 1920), by Felipe Trigo (page images at HathiTrust; US access only)
- The social revolution (C. H. Kerr, 1912), by Karl Kautsky, May Wood Simons, and A. M. Simons (page images at HathiTrust)
- Massoneria, socialismo, ebraismo : note storiche contemporanee (A. Forni, 1999) (page images at HathiTrust; US access only)
- Collectivism and industrial evolution (Independent Labour Party, 1907), by Emile Vandervelde (page images at HathiTrust)
- Der Weg zum Sozialismus (Ignaz Brand, 1919), by Otto Bauer (page images at HathiTrust)
- Changes in the theory and tactics of the (German) social-democracy. (University Microfilms, 1964), by Paul Kampffmeyer and Winfield Romeo Gaylord (page images at HathiTrust)
- Die Befreiung der Menschheit : Freiheitsideen in Vergangenheit und Gegenwart (Deutsches Verlagshaus Bong, 1921), by Ignaz Ježower and Paul Adler (page images at HathiTrust)
- The new nation. (Greenwood Reprint Corp., 1891) (page images at HathiTrust)
- Die kapitalistische Welt und die Kommunistische Internationale : b Manifest des II. Kongresses der (III.) Kommunistischen Internationale. (Verlag der Kommunistischen Internationale, 1920), by R.S.F.S.R.) Communist International. Congress 1920 : Leningrad and Moscow (page images at HathiTrust; US access only)
- La Constituante (1789-1791) (J. Rouff, 1901), by Jean Jaurès (page images at HathiTrust; US access only)
- La Législative (1791-1792) (J. Rouff, 1904), by Jean Jaurès and Andrew Dickson White (page images at HathiTrust; US access only)
- Thermidor & directoire (1794-1799) (J. Rouff et cie, 1904), by Gabriel Pierre Deville and Andrew Dickson White (page images at HathiTrust; US access only)
- Le régne de Louis-Philippe (1830-1848) (J.Rouff et cie, 1906), by Eugéne Fourniére and Andrew Dickson White (page images at HathiTrust; US access only)
- La république de 1848 (1848-1852) (J. Rouff et cie, 1907), by Georges François Renard and Andrew Dickson White (page images at HathiTrust; US access only)
- La guerre franco-allemande (1870-1871) (J. Rouff et cie, 1908), by Jean Jaurès, Andrew Dickson White, and Louis Dubreuilh (page images at HathiTrust; US access only)
- La troisième république (1871-1900) (J. Rouff et cie, 1908), by John Labusquière, Andrew Dickson White, and Jean Jaurès (page images at HathiTrust; US access only)
- Philosophie de la révolution (Tipografia popolare, 1906), by Frédéric di Martino Giardina (page images at HathiTrust; US access only)
- Organisation der Arbeit (R. L. Prager, 1899), by Louis Blanc (page images at HathiTrust; US access only)
- Syndicalism, industrial unionism and socialism (B. W. Huebsch, 1913), by John Spargo (page images at HathiTrust)
- Socialism, Utopian and scientific (C. H. Kerr & company, 1900), by Friedrich Engels and Edward B. Aveling (page images at HathiTrust)
- Men versus the man : a correspondence between Robert Rives La Monte, socialist, and H.L. Mencken, individualist. (H. Holt, 1910), by Robert Rives La Monte and H. L. Mencken (page images at HathiTrust)
- The Socialists and the war : a documentary statement of the position of the socialists of all countries; with special reference to their peace policy, including a summary of the revolutionary state socialist measures adopted by the governments at war (H. Holt and company, 1915), by William English Walling (page images at HathiTrust)
- Sidelights on contemporary socialism (B. W. Huebsch, 1911), by John Spargo (page images at HathiTrust)
- My life (Univ. press, 1912), by August. Bebel (page images at HathiTrust; US access only)
- Industrial problems (C. H. Kerr, 1911), by Noble Asa Richardson (page images at HathiTrust; US access only)
- The quintessence of socialism (S. Sonnenschein ;, 1901), by Albert Eberhard Friedrich Schäffle (page images at HathiTrust; US access only)
- New worlds for old (Macmillan, 1913), by H. G. Wells (page images at HathiTrust; US access only)
- Christianity and socialism (Eaton & Mains ;, 1905), by Washington Gladden (page images at HathiTrust; US access only)
- From the bottom up : the life story of Alexander Irvine ... (Gosset & Dunlap, 1910), by Alexander Irvine (page images at HathiTrust; US access only)
- Elements of socialism : a textbook (The Macmillan company, 1917), by John Spargo and George B. Louis Arner (page images at HathiTrust; US access only)
- Socialism: positive and negative (C. H. Kerr & company, 1907), by Robert Rives LaMonte (page images at HathiTrust; US access only)
- The larger aspects of socialism (The Macmillan company, 1913), by William English Walling (page images at HathiTrust; US access only)
- Marxian socialism and religion : a study of the relation of the Marxian theories to the fundamental principles of religion (B. W. Huebsch, 1915), by John Spargo (page images at HathiTrust)
- Fabian tracts (Kraus Reprint, 1884), by Fabian Society (Great Britain) (page images at HathiTrust)
- My country right or wrong (A.C. Fifield, 1910), by Gustave Hervé (page images at HathiTrust)
- Socialism and Christianity (Brentano's, 1910), by Percy Stickney Grant (page images at HathiTrust)
- A plea for liberty : an argument against socialism and socialistic legislation (D. Appleton and company, 1891), by Thomas Mackay and Herbert Spencer (page images at HathiTrust)
- Le socialisme contemporain : historie du socialisme et de l'anarchisme jusqu'a l'année 1894 (Libraire Victor Lecoffre, 1894), by abbé Winterer (page images at HathiTrust)
- The soul of man under socialism ([s.n.], 1919), by Oscar Wilde (page images at HathiTrust)
- Discordie positiviste sul socialismo (Ferri contro Garofalo) (R. Sandron, 1895), by Enrico Ferri (page images at HathiTrust)
- Capital and labor (Thomas Manufacturing Co., 1907), by W. S. Harris (page images at HathiTrust)
- Das Erfurter programm in seinem grundsätzlichen teil (J. H. W. Dietz, 1920), by Karl Kautsky (page images at HathiTrust)
- The quintessence of socialism (S. Sonnenschein & co., ltd.;, 1908), by A. Schäffle and Bernard Bosanquet (page images at HathiTrust)
- Labor and capital : a discussion of the relations of employer and employed (G.P. Putnam's sons, 1902), by John P. Peters (page images at HathiTrust)
- Christianity and socialism (Eaton & Mains ;, 1905), by Washington Gladden (page images at HathiTrust)
- The Socialist spirit. (Greenwood Press, 1901) (page images at HathiTrust)
- Anarchism and socialism (C.H. Kerr & company, 1912), by Georgiĭ Valentinovich Plekhanov, Robert Rives La Monte, and Eleanor Marx Aveling (page images at HathiTrust)
- Signs of change : seven lectures, delivered on various occasions (Longmans, Green, 1888), by William Morris (page images at HathiTrust)
- Some of the philosophical essays on socialism and science, religion, ethics, critique-of-reason and the world-at-large (C. H. Kerr, 1914), by Joseph Dietzgen, Joseph Dietzgen, Ernest Untermann, Eugene Dietzgen, F. A. Rotshtein, Max Beer, Fedar Arnovich Rothstein, Eugene. Dietzgen, and Max Beer (page images at HathiTrust; US access only)
- Socialism: its fallacies and dangers : a collection of papers (Watts & co., 1907), by Frederick Millar and London Liberty and Property Defence League (page images at HathiTrust; US access only)
- Socialismo (La Vanguardia, 1920), by Juan B. Justo (page images at HathiTrust; US access only)
- Thèses et resolutions : adoptées au IIIème congrès de l'Intenationale communiste (l'Internationale communiste, 1921), by Russia) Communist International. Congress 1921 : Moscow (page images at HathiTrust)
- The religion of socialism; being essays in modern socialistic criticism. (Scribner's sons, 1908), by Ernest Belfort Bax (page images at HathiTrust)
- The ideal republic. Objections to Socialism met and answered. (J.A. Wayland, 1902), by A. M. Dewey (page images at HathiTrust)
- Paroles d'avenir ([s.n.], 1908), by Georges François Renard (page images at HathiTrust; US access only)
- Sochinenii︠a︡ Aleksandra Ivanovicha Gert︠s︡ena i perepiska s N.A. Zakharʹinoĭ. (F. Pavlenkov, 1905), by Aleksandr Herzen and Natalii︠a︡ Herzen (page images at HathiTrust; US access only)
- Address on the subject of personal rights (Personal Rights Association, 1916), by Arnold Lupton and Personal Rights Association. Meeting (1916) (page images at HathiTrust)
- Goldene Ratten und rothe Mäuse. (E. Schmeitzner, 1880), by Wilhelm Marr (page images at HathiTrust)
- Der jüdische Volkssozialismus. (Hapoël Hazaïr, 1919), by Chaim Arlosoroff (page images at HathiTrust)
- The militant proletariat (C. H. Kerr & company, co-operative, 1911), by Austin Lewis (page images at HathiTrust)
- The burning question of trades unionism, a lecture delivered at Newark, N.J., April 21, 1904. (National Executive Committee; Socialist Labor Party, 1904), by Daniel De Leon (page images at HathiTrust)
- Present-day socialism (The Socialist Party of the United States, 1920), by Morris Hillquit (page images at HathiTrust)
- Socialism & the world's intellectuals (Citizen Press, 1911), by Edward Adams Cantrell (page images at HathiTrust)
- Socialist leaders of thought : who they are, what they have done and what they expect to do (E.A. Cantrell, in the 1910s), by Edward Adams Cantrell (page images at HathiTrust)
- Workingmen and other geese (Social Justice Pub. Co., 1911), by James Shelden Ingalls (page images at HathiTrust)
- Why workmen are unemployed? : an answer to a burning question (s.n., 1900), by Alexander Jonas (page images at HathiTrust)
- State socialism and anarchism : how far they agree, and wherein they differ (C.W. Bergman, 1910), by Benjamin Ricketson Tucker (page images at HathiTrust)
- Civilized monkeys (C.H. Kerr, 1910), by Edward Bellamy and Fred D. Warren (page images at HathiTrust)
- The menace of socialism, being a report of an address by the Rev. Thos. Gasson, S.J., and a reply thereto by Hon. James F. Carey. Delivered in Faneuil Hall, Boston, Mass., February 27, 1911. To which is added Victor L. Berger's "Words of the saints." (Social Democratic Publishing, 1912), by Thomas Ignatius Gasson and Victor L. Berger (page images at HathiTrust)
- Why I am a socialist : address at a mass meeting of the Social Democratic Party at Central Music Hall, Chicago, Sept. 29, 1900 (C.H. Kerr, 1900), by George Davis Herron (page images at HathiTrust)
- Antipatriotism; address of Gustave Hervé at the close of his trial for anti-militarist activity, before the jury of La Seine, December, 1905. (New York Labor News, 1907), by Gustave Hervé (page images at HathiTrust)
- Debate on socialism, at Webster Hall, New York City, May 7th, 1913, resolved: That socialism is a peril to the state and the church, John Wesley Hill, affirming, Bouck White, denying, Inez Milholland, presiding. (International Peace Forum, 1913), by John Wesley Hill and Bouck White (page images at HathiTrust)
- Science and socialism (Kerr, 1900), by Robert Rives La Monte (page images at HathiTrust)
- No compromise, no political trading (C.H. Kerr, 1918), by Wilhelm Liebknecht, Marcus Hitch, and A. M. Simons (page images at HathiTrust)
- How the farmer can get his (C.H. Kerr & Co., 1916), by Mary Marcy (page images at HathiTrust)
- Introduction to socialism (C.H. Kerr, 1912), by N. A. Richardson (page images at HathiTrust)
- Props to capitalism (The author, 1912), by J. W. Slayton (page images at HathiTrust)
- Christian view of socialism. (Kerr, in the 1900s), by George H. Strobell (page images at HathiTrust)
- Intemperance and poverty (C.H. Kerr, 1901), by T. Twining (page images at HathiTrust)
- Modern socialism (C.H. Kerr, 1908), by Charles H. Vail (page images at HathiTrust)
- Socialism vs. single tax : a verbatim report of a debate held at Twelfth Street, Turner Hall, Chicago, December 20th, 1905 (C. H. Kerr, 1903), by Louis F. Post and Ernest Untermann (page images at HathiTrust)
- Mental dynamite (s.n.], 1906), by George R. Kirkpatrick (page images at HathiTrust)
- The labor movement here and abroad (Issued by the National Office of the Socialist Party, in the 1910s), by Morris Hillquit and Socialist Party (U.S.) (page images at HathiTrust)
- The salaried man : the story in two episodes of an every-day person. (Socialist Party of the United States, 1920), by Socialist Party (U.S.) (page images at HathiTrust)
- A Christian view of socialism (The Christian Socialist?, 1917), by George H. Strobell and Presbyterian Ministers' Association of New York and Vicinity (page images at HathiTrust)
- Socialism and government : working programs and records of socialists in office. (Appeal to Reason, 1916), by William J. Ghent (page images at HathiTrust)
- Woman and the socialist movement (New York Labor News Co., 1909), by Olive M. Johnson (page images at HathiTrust)
- The Socialist appeal : prose passages which voice the call for a new social order. (Appeal To Reason, 1916) (page images at HathiTrust)
- Socialist documents. (Appeal To Reason, 1916) (page images at HathiTrust)
- Rational prohibition : an address to temperance workers delivered in Los Angeles, June 22, 1902 (C.H. Kerr, 1902), by Walter L. Young (page images at HathiTrust)
- Le socialisme cosmologique contre le bolchevisme ... (Kiessling & Cie, 1919), by Maurice Schaerer (page images at HathiTrust; US access only)
- Die Entwicklung des Sozialismus von der Wissenschaft zur Tat : Die Lehren der russischen Revolution) (Kommunistische Partei Deutschlands (Spartakusbund), 1920), by Karl Radek (page images at HathiTrust; US access only)
- What's so and what isn't (C. H. Kerr & Co., 1906), by John M. Work (page images at HathiTrust)
- Barbary Coast in a barbarous land (Socialist Party of California, 1913), by J. Stitt Wilson (page images at HathiTrust)
- Woman past, present, future (W. Reeves, 1893), by August Bebel (page images at HathiTrust)
- Der Klassenkampf des Proletariats (H. Weber, 1911), by Parvus (page images at HathiTrust)
- Import and outlook of socialism (Sherman, French, 1912), by Newton Maurice Mann (page images at HathiTrust)
- Fabian essays in socialism (Fabian Society, 1920), by William Clarke, Hubert Bland, Graham Wallas, Annie Besant, Sydney Haldane Olivier Olivier, Sidney Webb, Bernard Shaw, and Fabian Society (Great Britain) (page images at HathiTrust; US access only)
- The future of the human race : or a great, glorious, and peaceful revolution near at hand, to be effected through the agency of departed spirits of good and superior men and women (Effingham Wilson, 1854), by Robert Owen (page images at HathiTrust)
- Anarchisme et socialisme (Société coopérative "Volkdrukkerij", 1907), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- De sociale revolutie ... (Gebrs. Stuffers, 1903), by Karl Kautsky (page images at HathiTrust)
- Criminology, crimes and criminals, and the United States Constitution; a class document ([Pittsburgh, Pa.?, 1910), by J. W. Slayton (page images at HathiTrust)
- Certified copy of the testimony of Victor L. Berger at the trail of the case of the United States vs. Berger et al. in the United States district court for the Northern district of Illinois, eastern division. (Govt. print. off., 1919), by Victor L. Berger (page images at HathiTrust)
- Socialism, Utopian and scientific (C. H. Kerr, 1918), by Friedrich Engels and Edward B. Aveling (page images at HathiTrust)
- Think, or surrender (Collectivist Press, 1916), by George Ross Kirkpatrick (page images at HathiTrust)
- Tulevaisuutta kohti; sosiaalipolittis esitelmia. (Tyomiehen Kustannusyhtio, 1905), by Nils Robery af Ursin (page images at HathiTrust)
- Socialismen og dens forudsætninger for den norske arbeider (Det Norske Arbeiderparti, 1905), by Olav Kringen and Norske arbeiderparti (page images at HathiTrust)
- Unsere Ziele : eine Streitschrift gegen die "Demokratische Korrespondenz" (Buchhandlung Vorwärts Paul Singer, 1919), by August Bebel (page images at HathiTrust)
- Anarchism and socialism (New Times Socialist Pub. Co., 1895), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Syndikalismen : dess väsen, teori och taktik : med jämväl fäst avseende på svenska förhållanden (Ungsocialistiska partiets förlag, 1910), by G. H:son Holmberg and Sveriges ungsocialistiska parti (page images at HathiTrust)
- Socialism och social rörelse (Björck & Börjesson, 1911), by Werner Sombart (page images at HathiTrust)
- Socialism och modern vetenskap. (Björck & Börjessons, 1903), by Enrico Ferri (page images at HathiTrust)
- Socialdemokrati och socialism : en kritik af Bernsteins arbete Socialismens förutsättningar och socialdemokratins uppgifter (Björk & Börjesson, 1908), by Karl Kautsky (page images at HathiTrust)
- Socialism : what it is and what it seeks to accomplish (C.H. Kerr & Co., 1901), by Wilhelm Liebknecht and May Wood Simons (page images at HathiTrust)
- Socjalizm i Sprawiedliwość : studjum etyko-ekonomiczne (Skład Główny u Gebethnera i Wolffa, 1908), by Leo Belmont (page images at HathiTrust; US access only)
- Menʹsheviki v pervoĭ russkoĭ revoli︠u︡t︠s︡ii (880-03 Moskva ; Petrograd : Gosudarstvennoe izdatelʹstvo, 1923., 1923), by Lev Borisovich Kamenev (page images at HathiTrust; US access only)
- The hobo philosopher, the philosopher of the hobo life, or, The message of economic freedom (Payne, 1920), by Roger Payne (page images at HathiTrust)
- Economics v. socialism : an address to the British Association (Liberty & Property Defence League, 1888), by George William Wilshere Bramwell Bramwell, Liberty and Property Defence League (London), and British Association (page images at HathiTrust)
- Over socialisme : een drietal studies (Nijhoff, 1903), by S. J. Visser (page images at HathiTrust)
- The social interpretation of history; a refutation of the Marxian economic interpretation of history. (The author, 1920), by Maurice William (page images at HathiTrust)
- Moteris ir socializmas. (Spauda "Kovos,", 1915), by August Bebel (page images at HathiTrust)
- A new catechism of socialism (The Twentieth Century Press, Limited, 1902), by Ernest Belfort Bax and H. Quelch (page images at HathiTrust)
- Manifesto of the Communist party (C.H. Kerr & Company, 1888), by Karl Marx, Wilhelm Liebknecht, and Friedrich Engels (page images at HathiTrust)
- [Le socialisme reconstructeur] (France-Édition, 1900), by Lucien Deslinières (page images at HathiTrust; US access only)
- Anarkhizm i so͡tsīalizm (Izd. V.O. Karchagina, 1906), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Socijalizam protiv anarhizma : beseda Daniela de Leona, održana 1902. god. u Boston, Mass. (Tisk. "Radničke borbe", 1921), by Daniel De Leon (page images at HathiTrust)
- So͡tsīalizm i so͡tsīalʹnoe dvizhenīe (Tip. T-va I. N. Kushnerev i Ko., 1906), by Werner Sombart (page images at HathiTrust; US access only)
- Emigratsye un imigratsye : a berikhṭ dem Inṭernatsyonalen Sotsyalisṭishen Ḳongres in Shṭuṭarṭ (Di ṿelṭ, 1907), by B. Gornberg, Y. Gisser, and Germany) International Socialist Congress 1907 : Stuttgart (page images at HathiTrust; US access only)
- Činjenice protiv fikcije. (Izd. Knjižare Radn. borbe, in the 1910s), by Daniel De Leon (page images at HathiTrust)
- Zhenshchina i so͡tsializm ("Burevestnik", 1905), by August Bebel and V. A. Posse (page images at HathiTrust; US access only)
- Ravenstvo (I.D. Sytina, 1907), by Edward Bellamy (page images at HathiTrust; US access only)
- The Coal question : some reasons why it is pressing and some suggestions for solving it (Rand School of Social Science, 1918), by Scott Nearing (page images at HathiTrust)
- Manifesto of the Communist party (Rand School of Social Science, 1919), by Karl Marx and Friedrich Engels (page images at HathiTrust)
- The burning question of trades unionism : a lecture delivered at Newark, N.J., April 21, 1904. (National Executive Committee, Socialist Labor Party, 1919), by Daniel De Leon (page images at HathiTrust)
- Socialism and the home (C.H. Kerr, 1901), by May Walden Kerr (page images at HathiTrust)
- Sozialismus und individualismus im Alten Testament; ein beitrag zur alttestamentlichen religionsgeschichte (A. Töpelmann, 1906), by Max Richard Hermann Löhr (page images at HathiTrust; US access only)
- Intelligentsīi︠a︡ i proletariat ("Demos", 1905), by Karl Kautsky (page images at HathiTrust)
- Problems of to-day : wealth--labour--socialism (B. Tauchnitz, 1908), by Andrew Carnegie (page images at HathiTrust)
- Freimaurerei und Sozialismus. (Reinh. Mahlau, 1912), by Diedrich Bischoff (page images at HathiTrust; US access only)
- La société future. (P.-V. Stock, 1903), by Jean Grave (page images at HathiTrust; US access only)
- Essai de catéchisme socialiste (M. Rivière, 1912), by Jules Guesde (page images at HathiTrust; US access only)
- Socialisme collectiviste et socialisme libéral. (E. Dentu, 1890), by Alfred Naquet (page images at HathiTrust)
- Anarchism and socialism (C.H. Kerr, 1908), by Georgiĭ Valentinovich Plekhanov and Robert Rives La Monte (page images at HathiTrust)
- L'anarchie dans l'évolution socialiste (Administration, 1895), by Petr Alekseevich Kropotkin (page images at HathiTrust)
- K. Golovin (Tip Ministerstva vnutrennikh di︠e︡l, 1892), by K. Golovin, K. Golovin, and Edward Bellamy (page images at HathiTrust)
- Voĭna i krizis sot︠s︡ializma (Gos. Izdalel'stvo, 1920), by Grigory Yevseyevich Zinovyev (page images at HathiTrust; US access only)
- Khronika sot︠s︡ialisticheskago dvizhenii︠a︡ v Rossii. 1878- 1887. Ofit︠s︡īalʹnyĭ otchet. ([V.M. Sablin], 1906) (page images at HathiTrust; US access only)
- De dageraad der volksbefrijdiging. Schetsen en tafreelen uit de socialistische beweging in Nederland. (S.L. Van Looy, 1905), by Willem Hubert Vliegen (page images at HathiTrust)
- Gosudarstvo budushchago : proizvodstvo i potreblenīe v sot︠s︡īalʹisticheskom obshchestvi︠e︡ : s predislovïem K. Kautskago. ("Znanīe,", 1906), by Kārlis Balodis and Karl Kautsky (page images at HathiTrust)
- Proceedings. Emergency convention of the Socialist party of America, at St. Louis, 1917. ([s.n., 1917), by Socialist Party (U.S.). Emergency convention (1955 : St. Louis) (page images at HathiTrust)
- Geen reaktie? (Broschurenhandel der S.D.A.P., in the 1900s), by Henriette Roland Holst-Van der Schalk (page images at HathiTrust)
- De strijdmiddelen der sociale revolutie (J.J. Bos, 1918), by Henriette Roland Holst-Van der Schalk (page images at HathiTrust)
- The coming individualism (A. Constable and co., 1895), by A. Egmont Hake, Francis Fletcher Vane, and O. E. Wesslau (page images at HathiTrust)
- Some of the philosophical essays on socialism and science, religion, ethics, critique-of-reason, and the world-at-large (C. H. Kerr & company, 1917), by Joseph Dietzgen, Joseph Dietzgen, Ernest Untermann, Eugen Dietzgen, Theodore Rothstein, and Max Beer (page images at HathiTrust)
- Our flag and the red flag; their history, meaning, use and abuse. (S. S. Condo, 1915), by Samuel Salem Condo (page images at HathiTrust)
- Houses built upon the sand; Christian science examined, socialism reviewed, pentecostal movement tested (Los Angeles, Calif., 1921), by Fred W. Bostrom (page images at HathiTrust)
- False hopes: (J. W. Lovell company; [etc., etc.], 1883), by Goldwin Smith (page images at HathiTrust)
- Socialism summed up (The H. K. Fly company, 1913), by Morris Hillquit (page images at HathiTrust)
- Socialism and success; some uninvited messages (John Lane company, 1910), by William James Ghent (page images at HathiTrust)
- Der bolschewismus; voraussetzungen, geschichte, theorie; zugleich eine untersuchung seines verhältnisses zum Marxismus. (W. Kohlammer, 1920), by Wilhelm Mautner (page images at HathiTrust; US access only)
- Het imperialisme, de wereldoorlog en de sociaal-democratie (J.J. Bos, 1920), by Herman Gorter (page images at HathiTrust; US access only)
- Sotsīalizm i internatsīonalizm ... (S. Skirmunt, 1907), by A. I︠A︡shchenko (page images at HathiTrust; US access only)
- The socialists : who they are and what they stand for ; the case for socialism plainly stated (C.H. Kerr, 1908), by John Spargo (page images at HathiTrust)
- England und die sozialdemokratie : vom Vertragsbruch der "Internationale" zur Notwehr (Max Kirstein, 1917), by Karl Dietrich Erdmann (page images at HathiTrust; US access only)
- Fichte, Lasalle und der Socialismus (C. Habel, 1878), by Jürgen Bona Meyer (page images at HathiTrust)
- Sotsyale reform oder revolutstye, oysgevehlte shriften (Marks Literatur Gezelshaft in Farlag "Naye Velt,", 1921), by Rosa Luxemburg, Klara Zetkin, and J. B. S. Hardman (page images at HathiTrust)
- Socialisme et science; conférence faite à un groupe d'étudiants de Berlin. (Giard & Brière, 1902), by Eduard Bernstein (page images at HathiTrust; US access only)
- Woman in the past, present and future. (J.W. Lovell Company, 1886), by August Bebel and H. B. Adams Walther (page images at HathiTrust)
- Novyĭ kurs ėkonomicheskoĭ politiki (Gosudarstvennoe izdatelʹstvo, 1921), by Nikolaĭ Bukharin (page images at HathiTrust; US access only)
- Socialism rejected. (Smith, Elder & co., 1913), by Bernard Samuelson (page images at HathiTrust; US access only)
- Socialism, utopian and scientific. (S. Sonnenschein & co.;, 1892), by Friedrich Engels and Edward B. Aveling (page images at HathiTrust)
- Woman: past, present and future (Boni and Liveright, 1918), by August Bebel and Meta Stern Lilienthal (page images at HathiTrust)
- Anarchism and socialism (Twentieth Cent. Press, 1895), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Hirameki. (Fuji Shuppan, 1906), by Masaru Nishida (page images at HathiTrust; US access only)
- The social revolution (C.H. Kerr, 1908), by Karl Kautsky, May Wood Simons, and A. M. Simons (page images at HathiTrust)
- Observations sur le socialisme d'État. (Librairie de la Société du Recueil J.-B. Sirey et du Journal au Palais, 1906), by A. Robert (page images at HathiTrust)
- Socialism and the ethics of Jesus (The Macmillan company, 1914), by Henry C. Vedder (page images at HathiTrust)
- A summary of the principles of socialism (Twentieth Century Press, 1912), by H. M. Hyndman and William Morris (page images at HathiTrust)
- Principles of scientific socialism (Commonwealth company, 1901), by Charles H. Vail (page images at HathiTrust)
- Proletarīat i krestʹi︠a︡nstvo : s portretom avtora (Kn-vo "Burevi︠e︡stnik", 1906), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- Capitalist and laborer; an open letter to Professor Goldwin Smith, D. C. L., in reply to his Capital and labor, and Modern socialism; a lecture delivered at the New York school of philanthropy (C.H. Kerr & company, 1907), by John Spargo (page images at HathiTrust)
- The theoretical system of Karl Marx in the light of recent criticism (C.H. Kerr, 1915), by Louis B. Boudin (page images at HathiTrust)
- Marxian economics : a popular introduction to the three volumes of Marx's "Capital" (C.H. Kerr, 1908), by Ernest Untermann (page images at HathiTrust)
- Attentate und Sozialdemokratie : nach einer Rede von August Bebel, Gehalten am Mittwoch den 2. November 1898 zu Berlin. (Expedition der Buchhandlung Vorwärts, 1972), by August Bebel (page images at HathiTrust; US access only)
- Rechʹ na Moskovskom gosudarstvennom soveshchanii (880-04 Davos : Tipografīi︠a︡ Davossk. akt︠s︡. obshch. Shveĭt︠s︡arīi︠a︡, 1921., 1921), by Georgiĭ Valentinovich Plekhanov and I︠U︡liĭ Ferdman (page images at HathiTrust; US access only)
- Karl Gutzkow and his relation to socialism (1914), by Daniel Frederick Pasmore (page images at HathiTrust; US access only)
- Antipatriotism; address of Gustave Herve at the close of his trial for anti-militarist activity, before the jury of La Seine, December, 1905. (Modern Press, 1906), by Gustave Hervé and Solon De Leon (page images at HathiTrust)
- Place of anarchism in socialistic evolution; an address delivered in Paris (W. Rieves, 1886), by Petr Alekseevich Kropotkin and Henry Glasse (page images at HathiTrust)
- Socialism and evolution. (Socialist Labour Party, 1908), by H. S. Aley (page images at HathiTrust)
- Twenty objections to socialism (Independent Labour Party, 1920), by Philip Snowden and Independent Labour Party (Great Britain) (page images at HathiTrust)
- Socialism for commercial travellers (Clarion Press, 1909), by Norman Tiptaft (page images at HathiTrust)
- A glimpse at socialism (Printed by the Western Chronicle Co., Ltd., in the 1900s), by Terence Benedict Snow (page images at HathiTrust)
- Socialism and eugenics (Twentieth Century Press Ltd., 1911), by George Whitehead (page images at HathiTrust)
- Discours à la jeunesse. (F. Rieder (ancienne librairie E. Cornély), 1903), by Jean Jaurès (page images at HathiTrust)
- Socialism and religion : an appeal to churchmen (Richard Jackson, 1910), by C. Stuart Smith (page images at HathiTrust)
- The socialist republic (New York labor news company, 1911), by Karl Kautsky and Daniel De Leon (page images at HathiTrust)
- The trinity of plunder; a cheerful slam at rent, interest and profit. Illus. by Ryan Walker. (The New York Call, 1922), by August Claessens (page images at HathiTrust)
- Should socialism prevail? A debate held October 21, 1915, Brooklyn, New York, under the auspices of the Brooklyn Institute of Arts and Sciences, subject: - Resolved, that socialism ought to prevail in the United States. Affirmative: Professor Scott Nearing, Mr. Morris Hillquit; negative: Rev. Dr. John L. Belford, Professor Frederick M. Davenport; J. Herbert Lowe, chairman. (Rand School of Social Science, 1916), by William M. Feigenbaum, Frederick Morgan Davenport, John L. Belford, Morris Hillquit, and Scott Nearing (page images at HathiTrust)
- The case for socialism. (Clarion Press, 1908), by Fred Henderson (page images at HathiTrust)
- Socialism & politics. An address given by invitation of the Metropolitan council of the Independent labour party in Clifford's Inn hall, London, the fifth of February MDCCCCII ([Printed by the Twentieth century press, ltd.], 1902), by J. W. Mackail (page images at HathiTrust)
- The ABC of socialism (Independent Labour Party, 1909), by Fred Henderson and Independent Labour Party (Great Britain) (page images at HathiTrust)
- Thoughts on socialism (Anti-Socialist Union Publication Dept., 1910), by Samuel Storey and Anti-Socialist and Anti-Communist Union (page images at HathiTrust)
- American versus another 'ism (Published by the author, 1912), by Ralph Richards (page images at HathiTrust)
- Indictment of socialism (For sale by B. Herder, 1904), by Marshall Ignatius Boarman (page images at HathiTrust)
- Socialism (Catholic Truth Society, 1898), by Joseph Rickaby (page images at HathiTrust)
- Die soziale frage eine sittliche frage (G.J. Göschen, 1891), by Theobald Ziegler (page images at HathiTrust)
- Socialisme et le congrès de Londres (P.-V. Stock, 1897), by Augustin Frédéric Hamon and International Socialist Congress (page images at HathiTrust)
- Will socialism work?. ([Milwaukee], 1920), by Alfred Raymond Johns (page images at HathiTrust)
- Socialisme en sociale bewegung (H.D. Tjeenk Willink, 1898), by Werner Sombart and Helene Mercier (page images at HathiTrust)
- Socialism made plain. Why the few are rich and the many poor. (Milwaukee Social-Democratic Publishing Co., 1905), by Allan L. Benson (page images at HathiTrust)
- Antipatriotism : address of Gustave Hervé at the close of his trial for anti-militarist activity, before the jury of La Seine, December, 1905 (New York Labor News Co., 1907), by Gustave Hervé and Solon De Leon (page images at HathiTrust)
- Socialism and modern thought. (Methuen & Co., 1906), by Moritz Kaufmann (page images at HathiTrust)
- A plea for liberty : an argument against socialism and socialistic legislation, consisting of an introduction by Herbert Spencer and essays by various writers (J. Murray, 1894), by Herbert Spencer and Thomas Mackay (page images at HathiTrust)
- Liberalismus, Socialismus und christliche Gesellschaftsordnung. (Herder , 1901), by Heinrich Pesch (page images at HathiTrust; US access only)
- Socialism and individualism (A.C. Fifield, 1908), by Oliver Lodge, Sidney Ball, Bernard Shaw, and Sidney Webb (page images at HathiTrust)
- Il programma socialista : principi fondamentali del socialismo. (Società editrice "Avanti!", 1914), by Karl Kautsky (page images at HathiTrust; US access only)
- Le véritable esprit de ses loix, 1755 (Librairie P. Geuthner 68, Rue Mazarine, 68, 1910), by Morelly, Denis Diderot, and Edouard Dolléans (page images at HathiTrust; US access only)
- Let there be light! (W. Reeves, 1895), by John Morrison Davidson (page images at HathiTrust)
- Debate on the evidences of Christianity, containing an examination of "The social system" and all the systems of scepticism of ancient and modern times, between Robert Owen & Alexander Campbell. (Robinson and Fairbank, 1829), by Robert Owen (page images at HathiTrust; US access only)
- O sot︠s︡ializme (Otdel izd-va i knizhnego sklada Moskovskogo soveta rabochikh deputatov, 1917), by A. Bogdanov (page images at HathiTrust; US access only)
- [Marksizm]. (1903) (page images at HathiTrust; US access only)
- Vozmozhenʺ-li seĭchas sopīalisticheskīĭ stroĭ. (Petrograd, 1917), by M. Borisov (page images at HathiTrust; US access only)
- Socialism the antichrist (s.n., 1907), by Isador Ladoff (page images at HathiTrust; US access only)
- Razvoj socializma od utopije do znanosti (Natisnila in založila "Ljudska tisk.", 1922), by Friedrich Engels and M. Žagar (page images at HathiTrust; US access only)
- Socialism : What Is It?. (Socialist Party, 1911), by Howard A. Gibbs (page images at HathiTrust; US access only)
- La Bretagne libertaire. ([Dinard?], 1921), by Camille LeMercier d'Erm (page images at HathiTrust; US access only)
- Socialism : a tract for the times. (London, in the 1880s), by Joseph Rickaby (page images at HathiTrust)
- Shli︠a︡kh do vlady : politychni mirkuvanni︠a︡ z pryvodu vrostanni︠a︡ v revoli︠u︡tsii︠u︡ (Znatti︠a︡ ta syla, 1920), by Karl Kautsky and I︠E︡vhen Hut︠s︡aĭlo (page images at HathiTrust; US access only)
- Die Reform der Arbeit (E. Schäfer, 1848), by Louis Blanc and Ernst Lionell (page images at HathiTrust)
- Das kommunistische Manifest. (Expedition des "Vorwärts" (Th. Glocke), 1891), by Karl Marx and Friedrich Engels (page images at HathiTrust)
- Die schule im kampfe gegen die sozialdemokratie. (Trier, 1913), by Franz Steffen (page images at HathiTrust)
- Die Entwicklung der Genossenschaftstheorie im Zeitalter des Kapitalismus (M. Steinebach, 1914), by J. L. Sassen (page images at HathiTrust)
- Sot︠s︡ii︠a︡lʹna revoli︠u︡t︠s︡ii︠a︡ (R.U.P., 1904), by Karl Kautsky and Marusi︠a︡ I︠A︡sna (page images at HathiTrust)
- Christianity and socialism (Wesleyan Methodist book room, 1893), by William Nicholas (page images at HathiTrust)
- Kommunisticheskiĭ manifest (Izd. Russkoĭ sot︠s︡ialist. federat︠s︡ii, 1919), by Karl Marx and Friedrich Engels (page images at HathiTrust)
- Manifesto of Robert Owen, the discoverer, founder, and promulgator of the rational system of society, and of the rational religion. (Home Colonization Society, 1841) (page images at HathiTrust)
- Raporturile dintre stat și funcționari : incercări critice asupra statutului funcționarilor (Tip. "România Nouă,", 1921), by Al. I. Alexandrescu (page images at HathiTrust)
- The religion of socialism : being essays in modern socialist criticism (Swan Sonnenshein and Co. ;, 1908), by Ernest Belfort Bax (page images at HathiTrust)
- An outline of the rational system of society, founded on demonstrable facts, developing the constitution and laws of human nature; being the only effectual remedy for the evils experienced by the population of the world. (A. Heywood, 1840), by Robert Owen (page images at HathiTrust)
- La question d'Alsace-Lorrine et le socialisme. (Éditions du Comité de propagande française républicaine et réformsite, 1917), by Alexandre Zévaès (page images at HathiTrust; US access only)
- Useful work versus useless toil. (Socialist League Printery, 1891), by William Morris (page images at HathiTrust)
- Economie politique et politique. (Everat, 1832) (page images at HathiTrust)
- Socialism and modern science. (Darwin, Spencer, Marx) (International Library, 1904), by Enrico Ferri and Robert Rives La Monte (page images at HathiTrust)
- Manifesto of Robert Owen : the discoverer, founder, and promulgator, of the rational system of society, and of the rational religion : to which are added, a preface and also an appendix ... . (Published at the Social Institution by E. Wilson, 1840), by Robert Owen (page images at HathiTrust)
- Labour and the popular welfare (Adam and Charles Black, 1896), by W. H. Mallock (page images at HathiTrust)
- Fourier and his system (J.H. Young, 1842), by Madame Gatti de Gamond (page images at HathiTrust)
- Li︠u︡dvig Feĭerbakh (Izd. Biblioteki nauchnago sot︠s︡ializma, 1905), by Friedrich Engels and Georgiĭ Valentinovich Plekhanov (page images at HathiTrust; US access only)
- Li︠u︡dvig Faerbakh (Nakladom Ukraïnsʹko-rusʹkoï vidavnychoï spilky, 1899), by Friedrich Engels (page images at HathiTrust; US access only)
- Socialism and spiritual progress: a speculation : an address delivered before the Society of Christian Socialists, Boston. (s.n., 1891), by Vida Dutton Scudder (page images at HathiTrust)
- Socialism, with preludes on current events. (Hodder and Stoughton, 1882), by Joseph Cook (page images at HathiTrust)
- Labor movement in Germany (Labor Publishing Co., 1912), by Winfield Romeo Gaylord and John C. Kennedy (page images at HathiTrust)
- Socialism and soldiering, with some comments on the army enlistment fraud (Modern Press ;, 1887), by George Baiteman (page images at HathiTrust)
- Pisʹmo v redakt︠s︡īi︠u︡ "Rabochago di︠e︡la" (Izd. Soi︠u︡za russkikh sot︠s︡īalʹdemokratov, 1899), by P. B. Akselʹrod, Soi︠u︡z russkikh sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡, and Gruppa "Osvobozhdenie trude." (page images at HathiTrust)
- Ėkonomicheskai︠a︡ sistema imperializma i zadachi sot︠s︡ializma. (Moskovskoe otdelenie Gos. izd-va, 1922), by Lev Borisovich Kamenev (page images at HathiTrust)
- Théorie des quatre mouvements et des destinées générales, prospectus et annonce de la découverte. (Librairie sociétaire, 1846), by Charles Fourier (page images at HathiTrust)
- Oeuvres complètes de P.-J. Proudhon. (A. Lacroix, [etc], 1849), by P.-J. Proudhon (page images at HathiTrust)
- Proposed roads to freedom : socialism, anarchism and syndicalism (H. Holt, 1919), by Bertrand Russell (page images at HathiTrust)
- Die Erlösung vom Individualismus und Sozialismus : Skizze eines neuen, immanenten Systems der Soziologie und Wirtschaftspolitik (E. Reinhardt, 1914), by Paul Weisengrün (page images at HathiTrust; US access only)
- Die sozialistischen Systeme und die wirtschaftliche Entwickelung (J.C.B. Mohr, 1906), by Maurice Marie Victor Bourguin (page images at HathiTrust; US access only)
- The socialist commonwealth and national reconstruction (The Darien Press, 1919), by Alexander Newton (page images at HathiTrust; US access only)
- Le socialisme dans la Grèce antique, conférence faite au Circle des etudiants libéraux de l'Université de Bruxelles, le 28 Jan. 1896. (Bruxelles, 1896), by Leon Victor Joseph Albert Vanderkindere (page images at HathiTrust)
- Communismus und Socialismus : Verhandlungen der ersten deutschen evang.-luth. Gemeinde U.A.S. zu St. Louis, Mo. geleilet und nach stenographischen Aufzeichnungen auf Beschluss der Gemeinde (Druckerei der Synode von Missouri, Ohio und anderen Staaten, 1878), by Lutheran Church--Missouri Synod and C. F. W. Walther (page images at HathiTrust)
- Da zhivi︠e︡e sot︠s︡ializmŭt : sot︠s︡iaʺl-demokraticheski sbornik. (Bŭlgarsko zname, 1895), by Georgi Bakalov (page images at HathiTrust)
- Obshchestvenno-ėkonomicheskīe idealy nashego vremeni. (Izd-vo "Vi︠e︡stnika Znanīi︠a︡,", 1913), by M. I. Tugan-Baranovskiĭ (page images at HathiTrust; US access only)
- K voprosu o teorīi sot︠s︡ialʹnago razvitīi︠a︡ : v vidu nedavni︠a︡go uvlechenīi︠a︡ utopicheskim fatalizmom (Izd. S. Dorovatovskago i A. Charushnikova, 1903), by Nikolaĭ Kataev (page images at HathiTrust; US access only)
- Les Bonnes thèses du socialisme. (Librairie du Parti socialiste (S.F.I.O.), in the 1910s), by Parti socialiste (France) (page images at HathiTrust; US access only)
- El socialismo moderno. (Tip. "La Primavera", 1911), by Mariano Abril y Ostaló (page images at HathiTrust)
- Socialism, labour, and capital. (G. Routledge and Sons, Limited, 1890), by Moritz Kaufmann (page images at HathiTrust)
- To encheiridion tou sozialismou; pistē kai syntomos aphēgēsis tou synchronou sozialismou kath holas autou tas ekphanseis. (ek tou typographeiou Hai "Athēnai", 1920), by George B. Lewis (page images at HathiTrust)
- A more socialistic state; oration before the Phi Beta Kappa Society of Middlebury College, Vermont, delivered June 25th, 1901 (C.B. Merwin, printer, 1901), by Walter S. Logan (page images at HathiTrust)
- Reforma ili revoli︠u︡tsii︠a︡? (Izd. Petrogradsk. Soveta rabochikh i Krasnoarm. deputatov, 1919), by Rosa Luxemburg (page images at HathiTrust; US access only)
- The social crisis (W.H. Lyon?], 1885), by William H. Lyon (page images at HathiTrust)
- The revolution in the mind and practice of the human race; or, the coming change from irrationality to rationality. (Effingham Wilson, Royal Exchange, 1850), by Robert Owen (page images at HathiTrust)
- Pažinkime socijalizmą ("Darbininko" spauda, 1917), by P. G. (page images at HathiTrust)
- Die steuerpolitik der sozialdemokratischen partei als ausfluss staatlicher ideologieen. ([S.l., 1915), by Käthe Mengelberg (page images at HathiTrust)
- Socialism (A.R. Mowbray & Co., 1907), by Brooke Foss Westcott (page images at HathiTrust)
- Practical socialism without communism. Poverty, wealth, and taxation: a political conversation (William Reeves, 1891), by James Ramsey MacDonald (page images at HathiTrust)
- Individualism : a lecture (Liberty and Property Defence League, 1884), by Wordsworth Donisthorpe and Liberty and Property Defence League (page images at HathiTrust)
- Zavdannia hromady : korotkyi narys zavdanʹ komunalʹnoi polityky. (Nakladom biblioteka "Vperedu", 1919), by Evhen Hutsailo (page images at HathiTrust)
- Berliner Arbeiterbibliothek (Berlin, 1889) (page images at HathiTrust)
- De doctorale graad en het socialismus (Gebroeders Borgrink, 1852), by Frédéric Bastiat (page images at HathiTrust)
- Darbinkai ir jų ateitis (Spauda "Kovos", 1908), by Rčk (page images at HathiTrust)
- Robitnycha chytanka (Nakladom I. Hnydy, 1915) (page images at HathiTrust)
- Education in the twentieth century a criticism and a forecast (s.n.], 1892), by J. E. Bryant and Ontario Teachers' Association (page images at HathiTrust)
- Poorhouse and palace a plea for a better distribution of wealth (s.n., 1900), by Hatheway W. Frank (Warren Frank) (page images at HathiTrust)
- Socialism being notes on a political tour (Macmillan, 1896), by Henry Wrixon (page images at HathiTrust)
- Organized labour the duty of the trades' unions in relation to socialism (Socialist League Office, 1887), by Thomas Binning and Socialist League (page images at HathiTrust)
- Fallacies, socialistic and semi-socialistic, briefly answered (J.W. Lovell ;, 1883), by Goldwin Smith (page images at HathiTrust)
- Fallacies, socialistic and semi-socialistic, briefly answered (Cassell, 1886), by Goldwin Smith (page images at HathiTrust)
- Art and socialism a lecture delivered (January 23rd, 1884) before the Secular Society of Leicester (Imprinted for E.E.M. and W.L.S., 1884), by William Morris (page images at HathiTrust)
- Economics and syndicalism (J.M. Dent, 1914), by Adam Willis Kirkaldy (page images at HathiTrust; US access only)
- The socialist movement (Willaims and Norgate ;, 1911), by J. Ramsay MacDonald (page images at HathiTrust; US access only)
- Socialism as it is a survey of the world-wide revolutionary movemnet (Macmillan, 1915), by William English Walling (page images at HathiTrust; US access only)
- Socialism in theory and practice (Macmillan, 1912), by Morris Hillquit (page images at HathiTrust; US access only)
- Socialism a critical analysis (Houghton Mifflin, 1911), by Oscar D. Skelton (page images at HathiTrust)
- Rozvytok sotsi͡ializmu vid utopiï do nauky (Nakladom Robochoho naroda, 1917), by Friedrich Engels (page images at HathiTrust)
- The impossible vagaries of socialism its fallacies and illusions (The author, 1911), by Robert Larmour (page images at HathiTrust)
- Progress or revolution a letter to a Labour friend (W.T. & Co., 1906), by Goldwin Smith (page images at HathiTrust; US access only)
- Course in banking lesson XVII economics. (s.n.], 1914), by Ont.) Queen's University (Kingston (page images at HathiTrust)
- Socialism and the survival of the fittest (Dominion Executive S.P. of C., 1913), by J. Connell (page images at HathiTrust; US access only)
- Wage-labor and capital (The Whitehead Estate, 1919), by Karl Marx and Friedrich Engels (page images at HathiTrust; US access only)
- Choho khoti͡at' sotsii͡aldemokraty? (Nakladom Roboch, naroda, 1914), by Evhen Hutsaĭlo (page images at HathiTrust)
- Shcho dumai͡ut' sodt8sii͡alisty? (Nakladom Robochoho naroda, 1911), by Charles H. Kerr (page images at HathiTrust; US access only)
- Equality of opportunity (Central Executive of the Independent Labor Party of Toronto, 1920), by James E. Dobbs (page images at HathiTrust; US access only)
- Struggle for existence (Socialist Party of Canada, 1911), by Gerald Desmond (page images at HathiTrust; US access only)
- Capital and labor (Bradley-Garretson, 1907), by W. S. Harris (page images at HathiTrust)
- What is socialism? a short study of its aims and claims (Dominion Executive Committee, 1912), by W. E. Hardenburg (page images at HathiTrust)
- The Socialist and the sword (s.n., 1919), by George R. Kirkpatrick and Socialist Party of Canada (page images at HathiTrust)
- A brief outline of the principle and purpose of "Socialism" (s.n., 1920), by Harley C. E. Anderson (page images at HathiTrust)
- From the bottom up the life story of Alexander Irvine. (Musson, 1910), by Alexander Irvine (page images at HathiTrust)
- Gems of socialism (s.n.], 1916), by Lindsay Local (page images at HathiTrust)
- Kl'iasa proty kl'iasy ([Nakl. 2 v druk. Robitnychoho slova], 1917), by IUliTi Osipovich Martov and T. Budzyns'kyĭ (page images at HathiTrust; US access only)
- Cotton's compendium of facts (Cotton's Co-operative Pub., 1913), by W. U. Cotton (page images at HathiTrust; US access only)
- Fabrychni rozhovory pro ekonomii͡ (Nakladom "Ukrains'kykh robitnychykh visteĭ", 1920), by Mary E. Marcy (page images at HathiTrust)
- Marksizm i Darvinizm (Nakladom Ukr. robitny'chykh visteĭ, 1920), by Anton Pannekoek (page images at HathiTrust)
- Problems of to-day wealth-labor-socialism (W. Briggs, 1908), by Andrew Carnegie (page images at HathiTrust)
- Istorii͡a chervonoho prapora (Nakladom Robochoho naroda, 1917), by George B. Benham (page images at HathiTrust; US access only)
- Marxism and Darwinism (C. H. Kerr & company, co-operative, 1912), by Anton Pannekoek, Nathan Weiser, and Charles H. Kerr & Company (page images at HathiTrust)
- Socialism and the American spirit (Houghton Mifflin ;, 1893), by Nicholas Paine Gilman (page images at HathiTrust)
- Socialismus und Anarchismus in Europa und Nordamerica während der Jahre 1883 bis 1886 : nach amtlichen Quellen. (R. Wilhelmi, 1887) (page images at HathiTrust)
- Feuerbach; the roots of the socialist philosophy. (Kerr, 1906), by Friedrich Engels, Austin Lewis, and Charles H. Kerr & Company (page images at HathiTrust)
- Marxism teaching on the state. (G. Allen & Unwin, ltd., 1919), by Vladimir Ilʹich Lenin (page images at HathiTrust; US access only)
- Manifesto of the Communist Party (C. H. Kerr & Co., 1905), by Karl Marx, Samuel Moore, and Friedrich Engels (page images at HathiTrust)
- Manifesto de la komunista partio de Karolo Marks kaj Frederiko Engels (C.H. Kerr & Company, 1908), by Karl Marx, Arthur Baker, Friedrich Engels, and Arthur Baker (page images at HathiTrust)
- The difficulties of individualism. (Fabian Society, 1914), by Sidney Webb (page images at HathiTrust)
- Critique des moeurs. (P. Ollendorff, 1907), by Paul Adam (page images at HathiTrust; US access only)
- Dialogues socialistes (G. Jacques, 1901), by Edouard Berth (page images at HathiTrust; US access only)
- Antichrist : a short examination of the spirit of the age. (Oxford, etc., 1891), by F. W. Bain (page images at HathiTrust)
- Socialismus und sociale Bewegung im 19. Jahrhundert (Steiger & Cie., 1897), by Werner Sombart (page images at HathiTrust)
- Socialism, atheism and Christianity. (The Pioneer Press, 1908), by Chapman Cohen (page images at HathiTrust; US access only)
- Sosyalizm : mütercimi Haydar Rıfat. (Matbaa-yi Hayriye ve Şürekası, 1908), by George Turner and Haydar Rıfat (page images at HathiTrust)
- Mehrwert und Gemeinwirtschaft ; kritische und positive Beiträge zur Theorie des Sozialismus (H. R. Engelmann, 1922), by Eduard Heimann (page images at HathiTrust)
- The economics of socialism : being a series of seven lectures on political economy (Twentieth century press, ltd., 1896), by H. M. Hyndman (page images at HathiTrust)
- God vs. Mammon; or, "The kingdom of heaven is at hand" <If we vote for it.> (Geo. W. Moyle Pub. Co., 1916), by Horace Mann (page images at HathiTrust)
- Getting together (Old Colony Trust Co., 1919), by Andrew James Peters, William H. Taft, Henry Bradford Endicott, and Mass.) Old Colony Trust Company (Boston (page images at HathiTrust)
- Socialism; a speech delivered in Faneuil hall, February 7th, 1903, by Frederic J. Stimson ... in joint debate with James F. Carey ... With notes of authorities and some additional remarks on practical experiments in socialism made before the Prospect union, Cambridge, March 4th, 1903. (The Old corner book store, inc., 1903), by Frederic Jesup Stimson (page images at HathiTrust)
- Die materialistische geschichtsauffassung. (Vorwärts, 1907), by Herman Greulich (page images at HathiTrust)
- Historic failures in applied socialism. (Washington, D.C., 1921), by Daniel J. Ryan (page images at HathiTrust)
- New social teachings. (K. Paul, Trench, 1886), by pseud Politicus (page images at HathiTrust)
- Socialism and character (Dutton, 1922), by Henry Sturt (page images at HathiTrust)
- The quintessence of socialism (S. Sonnenschein & Co., 1891), by A. Schäffle and Bernard Bosanquet (page images at HathiTrust)
- The soul of man under socialism. (Thomas B. Mosher, 1905), by Oscar Wilde and Thomas B. Mosher (Firm) (page images at HathiTrust)
- America for the Americans (Clarion Press;, 1902), by Robert Blatchford (page images at HathiTrust)
- Sozialismus, kommunismus, anarchismus. (Jena, 1897), by Karl Grünberg (page images at HathiTrust)
- Le travail et le socialisme; les grèves; conférences données à l'Association libérale de Liège, le 19 mai 1895 et à l'Association libérale de Verviers, le 21 mai 1895. (Liège, 1895), by Yves Guyot (page images at HathiTrust)
- Psychologie du socialisme (Félix Alcan, 1907), by Gustave Le Bon (page images at HathiTrust; US access only)
- The future of democracy (Scribner, 1916), by H. M. Hyndman (page images at HathiTrust)
- Labor, with preludes on current events (Hodder and Stoughton, 1881), by Joseph Cook (page images at HathiTrust)
- Di menshlikhe neshome in a sotsyalisṭisher gezelshafṭ (Ferlag: Meyzel eṭ ḳo., 1910), by Oscar Wilde (page images at HathiTrust)
- Asuntos contemporáncos. (F. R. Miller, 1908), by Félix B. Basterra (page images at HathiTrust; US access only)
- Inviting war to America (Appeal to Reason, 1916), by Alan Louis Benson and Appeal to Reason (Organization) (page images at HathiTrust)
- Individualism; a system of politics. (New York, 1894), by Wordsworth Donisthorpe (page images at HathiTrust)
- Ricardo en Marx; eene dogmatisch-historische studie. ('s-Gravenhage, 1890), by Coenraad Alexander Verrijn Stuart, Karl Marx, and David Ricardo (page images at HathiTrust)
- Over socialisme; een drietal studies. ('s-Gravenhage, 1903), by Steven Visser (page images at HathiTrust; US access only)
- Coöperatie en socialisme. (Waeningen, 1908), by Hendrik Bijleveld (page images at HathiTrust; US access only)
- Die reconstruction der familie und des erbrechts; (ein beitrag zur lösung der sozialen frage). (Chur, 1886), by P. C. von Planta (page images at HathiTrust)
- Drei jahre weltrevolution (S. Fischer, 1917), by Paul Lensch (page images at HathiTrust; US access only)
- Civilization civilized, or The process of nationalization. (Lovell, Gestefeld & Co., 1892), by Stephen Maybell (page images at HathiTrust)
- Kokon shakaitō enkaku setsu (Ogasawara Shobō, 1882), by Theodore Dwight Woolsey, Yoshitomo Shishido, and Gakkai Yoda (page images at HathiTrust)
- The commonsense of municipal trading (A. C. Fifield, 1908), by Bernard Shaw (page images at HathiTrust)
- Socialism (T.C. & E.C. Jack, 1907), by James Ramsay MacDonald (page images at HathiTrust)
- The soul of man. (A. L. Humphreys, 1907), by Oscar Wilde (page images at HathiTrust)
- The soul of man under socialism (The Literary Collector Press, 1905), by Oscar Wilde (page images at HathiTrust)
- Socialism and the family (Ball, 1908), by H. G. Wells (page images at HathiTrust)
- Socialism made plain : why the few are rich and the many poor (Social-Democratic Pub. Co., 1908), by Allan L. Benson (page images at HathiTrust)
- Political socialism, would it fail in success? A book for busy men. (J. S. Crawford, 1911), by J. S. Crawford (page images at HathiTrust)
- Dühringwahrheiten, in stellen aus den schriften des Reformators, forschers und denkers. Nebst dessen Bildniss. (T. Thomas, 1908), by E. Dühring and Emil Döll (page images at HathiTrust)
- Darwinismus und Socialdemocratie. (Bonn, 1878), by Oscar Schmidt (page images at HathiTrust)
- O sotsializme nashikh dnei. (Dietz, 1902), by A. A. Isaev (page images at HathiTrust; US access only)
- The return to the land (Chapman & Hall, ltd., 1906), by Jules Méline and Justin McCarthy (page images at HathiTrust)
- Economic heresies : being an unorthodox attempt to appreciate the economic problems presented by "things as they are" (Houghton Mifflin, 1909), by Nathaniel Nathan (page images at HathiTrust)
- Socialism. What shall we do with it? ([New Haven, Conn., 1888), by John Philip Phillips (page images at HathiTrust)
- Poisoning democracy, a study of the moral and religious aspects of socialism (Fleming H. Revell company, 1921), by George McCready Price (page images at HathiTrust)
- Socialism and the social movement in the 19th century. (Charles H. Kerr, 1902), by Werner Sombart (page images at HathiTrust)
- Collectivism and industrial evolution (C.H. Kerr & Co., 1906), by Emile Vandervelde (page images at HathiTrust)
- Manifeste du Parti social-démocratique russe (G.A. Kulin, 1903), by Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡ (page images at HathiTrust)
- Socialism, positive and negative (C. H. Kerr, 1912), by Robert Rives La Monte (page images at HathiTrust)
- Socialism : a reply to the encyclical of the Pope (The Clarion, 1892), by Robert Blatchford (page images at HathiTrust)
- Monarchia e socialismo nell'ora presente (Detken e Rocholl, 1905), by Carlo D'Addosio (page images at HathiTrust; US access only)
- Šeimyna seniau, dabar ir ateityje ("Kovos", 1917), by Vincas Kapsukas (page images at HathiTrust)
- Ugolovnoe pravo i sot︠s︡īalizm : Sbornik stateĭ. (Tip. T-va I. D. Sytina, 1908), by M. N. Gernet (page images at HathiTrust; US access only)
- Socialism and the family... (A. C. Fifield, 1907), by H. G. Wells (page images at HathiTrust)
- The pattern nation, or, Socialism : its source, drift, and outcome (Macmillan and co. ;, 1907), by Henry Wrixon (page images at HathiTrust)
- Il socialismo e le obiezioni più comuni (R. Saldron, 1895), by Adolfo Zerboglio (page images at HathiTrust)
- New worlds for old (Macmillan, 1907), by H. G. Wells (page images at HathiTrust)
- Rozvytok sot︠s︡ii︠a︡lizmu vid nauky do akt︠s︡iï (Vyd. Ni︠u︡ĭorsʹkoho viddilu Komunistychnoï robitnychoï partiï, 1919), by Karl Radek and E. Kruk (page images at HathiTrust)
- Socialism, as a religious theory, irrational and absurd ... (Simpkin, Marshall, & Co.; [etc., etc.], 1839), by John Eustace Giles (page images at HathiTrust)
- Reise nach Ikarien (Büreau des Populär, 1847), by Étienne Cabet and Wendell-Hippler (page images at HathiTrust)
- Osnovni zasady komunïzmu (Nakl. "Robochoho naroda", 1918), by Friedrich Engels (page images at HathiTrust)
- Osnovy sot︠s︡ii︠a︡lïzmu (Z druk. "Robitnyka", 1918), by Karl Kautsky (page images at HathiTrust)
- Bankrotstvo sot︠s︡īalizma XIX stoletīi︠a︡ (Cornell University Library, 1979), by A. Volʹskiĭ (page images at HathiTrust)
- Socialně-demokratická společnost̕ : úvahy o státu socialně-demokratickém, o právu na práci, o všeobecném právu hlasovacím, o mzdě a stávkách a otázce žen (V Komisi Fr. Řivnáče :, 1894), by Rudolf Vrba (page images at HathiTrust)
- Die Gottesfrage in verbindung mit der socialen frage. (Milwaukee, 1890), by E. Krause (page images at HathiTrust)
- Le collectivisme et ses conséquences (Société belge de librairie, 1894), by comte de Bousies (page images at HathiTrust)
- Shcho dumai︠u︡tʹ sot︠s︡ii︠a︡listy? (Nakl. "Robochoho naroda", 1911), by Mykhaĭlo Vasylenko and R. Rabiv (page images at HathiTrust)
- Iz rukopiseĭ devi︠a︡nostykh godov. (Tip. Gruppy starykh narodovolʹtsev, 1899), by P. L. Lavrov (page images at HathiTrust)
- Social democracy, does it mean darkness or light? A summary of the works of Hermann Kutter ... (Garden City press limited, 1910), by Hermann Kutter and Richard Heath (page images at HathiTrust)
- Das neue sozialdemokratische programm. (Berlin, 1892), by Adolph Wagner (page images at HathiTrust)
- In the heart of democracy (New Age Press, 1909), by Robert Gardner (page images at HathiTrust)
- Lavoro e capitale : socialismo e democrazia : saggio critico (Unione tipografico-editrice, 1903), by Giovanni Cesareo-Consolo (page images at HathiTrust; US access only)
- De Leon-Berry debate on solution of the trust problem : held before the University extension society, Philadelphia, January 27, 1913 (National Executive Committee, Socialist Labor Party, 1915), by Daniel De Leon, William H. Berry, and Socialist Labor Party (page images at HathiTrust)
- Produkt︠s︡ii︠a︡ (Vydanie Ukraïnsʹkoï Federat︠s︡iï Amerykansʹkoı Sot︠s︡ii︠a︡listychnoï Partiï, 1918), by Nikolaĭ Karyshev (page images at HathiTrust)
- Chto takoe gosudarstvo? ([s.n.], 1870), by V. A. Engelʹson (page images at HathiTrust)
- Natural theology : in a lecture, delivered in Lodge Street Chapel, to the Bristol Young Men's Society, on January 17, 1840 ; and by special desire in Langton Street Chapel, on February 5, 1840, containing an exposure of the errors of socialism (Publishsed by N. Lomas, Castle Street ... sold also by J. Lane, and J. Wansbrough ...W. Huntly ... and G. Wood ... and in London, by J. Mason, City Road, 1840), by Henry Fish (page images at HathiTrust)
- Opinions sociales. (Société nouvelle de librairie, 1906), by Anatole France (page images at HathiTrust; US access only)
- Vorrede zum System der erworbenen Rechte. (M. Ernst, 1894), by Ferdinand Lassalle (page images at HathiTrust)
- Sozialismus und soziale bewegung im 19. jahrhundert (G. Fischer, 1901), by Werner Sombart (page images at HathiTrust; US access only)
- Eigenthum und Erbrecht. (C. Habel, 1877), by Hans von Scheel (page images at HathiTrust)
- Discours; le socialisme d'état devant le Reichstadt allemand. (Clavel et Chastanier, 1884), by Paul Oscar Joseph Marie Cottignies (page images at HathiTrust)
- Anarchismo, socialismo e diritto internazionale. (Napoli, 1896), by Vincenzo Pennetti (page images at HathiTrust)
- Sozialdemokratische Bibliothek. (Volksbuchhandlungd, 1885) (page images at HathiTrust)
- Das Kapital; Kritik der politischen Oekonomie (Meissner, 1903), by Karl Marx and Friedrich Engels (page images at HathiTrust; US access only)
- The theoretical system of Karl Marx in the light of recent criticism (C.H. Kerr, 1918), by Louis B. Boudin (page images at HathiTrust)
- John Stuart-Mill et le socialisme (V. Giard & E. Brière, 1902), by Jean Lubac (page images at HathiTrust)
- Classe operaia. (Tip. di R. Rinaldi e G. Sellitto, 1877), by Carlo Carrieri (page images at HathiTrust)
- La funzione pratica della filosofia del diritto, considerata in sè ed in rapporto al socialismo contemporaneo. (Bologna, 1894), by Icilio Vanni (page images at HathiTrust)
- The life of railway men : together with a brief sketch and history of the great railway organizations, their aims and purposes : also a true and scientific solution of the great labor problem as seen from the inside. (H.O. Shepard Co., 1905), by Fred L. Feick (page images at HathiTrust)
- Di lehre fun sotsyalizm. (Idishe sotsyalisṭishe federatsyon fun Ameriḳa, 1915), by A. Ś. Zaḳs (page images at HathiTrust)
- Anarchismus und sozialismus (Verlag der Expedition des "Vorwärts" (T. Glocke), 1894), by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust)
- New worlds for old (The Macmillan, 1913), by H. G. Wells (page images at HathiTrust)
- The religion of socialism, being essays in modern socialist criticism. (Swan Sonnenshein and Co., 1901), by Ernest Belfort Bax (page images at HathiTrust)
- Filʹozofii︠a︡ sotsii︠a︡l-demokratiï : zbirnyk dribnykh filʹozovsʹkykh stateĭ (Vydanni︠e︡ "Holosu Pravdy", 1919), by Joseph Dietzgen (page images at HathiTrust)
- Le socialisme et le droit de propriété. (V. Retaux, etc. etc., 1897), by A. Castelein (page images at HathiTrust)