| Call number | Item |
| H | Social Sciences (Go to start of category) |
| HX | Socialism, Communism, Utopias, Anarchism (Go to start of category) |
| HX276 .E545 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Principles of Communism, by Friedrich Engels, trans. by Paul M. Sweezy |
| HX276 .E5613 1947 | 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) |
| HX276 .E565 | Anti-Dühring: Herr Eugen Dühring's Revolution in Science, by Friedrich Engels, trans. by Emile Burns (HTML at marxists.org) |
| HX276 .E57 | Socialism, Utopian and Scientific, by Friedrich Engels, trans. by Edward B. Aveling (HTML at marxists.org) |
| HX276 .E575 C65 | The Life and Work of Friedrich Engels (London: Communist Party of Great Britain, 1920), by Zelda K. Coates (page images at HathiTrust) |
| HX276 .K15 | The Class Struggle (Erfurt Program) (Chicago: C. H. Kerr and Co., c1910), by Karl Kautsky, trans. by Wm. E. Bohn |
| HX276 .K175 | The Class Struggle (adapted for The New York People; 1899), by Karl Kautsky, ed. by Daniel De Leon (PDF at slp.org) |
| HX276 .K384 | The Road to Power (1909), by Karl Kautsky, trans. by A. M. Simons (HTML at marxists.org) |
| HX276 .K384 F5 | 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) |
| HX276 .K384 1909 | The Road to Power (Chicago: S. A. Bloch, 1909), by Karl Kautsky, trans. by A. M. Simons (page images at HathiTrust) |
| HX276 .K384 1909 | The Road to Power (Chicago: Progressive Woman Pub. Co., 1909), by Karl Kautsky, trans. by A. M. Simons (page images at HathiTrust) |
| HX276 .K75 A4 | The Truth About Jan Valtin (ca. 1941), by Alliance Book Corporation (multiple formats at archive.org) |
| HX276 .L26 | Science and the Workingmen (New York: The International Library Publishing Co., 1900), by Ferdinand Lassalle, trans. by Thorstein Veblen |
| HX276 .L32 1879 | Lassalle's Open Letter to the National Labor Association of Germany (Cincinnati: Socialistic Labor Party, ca. 1879), by Ferdinand Lassalle, trans. by John Ehmann and Fred Bader (multiple formats at archive.org) |
| HX276 .M3 | Manifest der Kommunistischen Partei (the Communist Manifesto), by Karl Marx and Friedrich Engels (multiple editions) |
| HX276 .M3x | Der Komunistisher Manifest (in Yiddish; 1919), by Karl Marx and Friedrich Engels (multiple formats at archive.org) |
| HX276 .M3x | Kommunistinen Manifesti (in Finnish; Hancock, MI: Työmies Kustannusyhtiön Kustantama, 1914), by Karl Marx and Friedrich Engels (page images at HathiTrust) |
| HX276 .M3x | Komunisticni Manifest (in Slovenian; V Kranju: Zalozba Casopisa Naprej, 1908), by Karl Marx and Friedrich Engels (page images at HathiTrust; US access only) |
| HX276 .M3x | Manifest Kommunisticheskoi Partii (digitized with other works; in Russian; Geneva: Kooperativnaia tip., 1905), by Karl Marx and Friedrich Engels, trans. by Georgiĭ Valentinovich Plekhanov (page images at HathiTrust; US access only) |
| HX276 .M3x | Manifesto de la Komunista Partio (in English and Esperanto; Chicago: C. H. Kerr and Co., 1908), by Karl Marx and Friedrich Engels, trans. by Samuel Moore and Arthur Baker (multiple formats at archive.org) |
| HX276 .M3x | Manifesto of the Communist Party, by Karl Marx and Friedrich Engels, trans. by Samuel Moore |
| HX276 .M3x | Manifesto of the Communist Party (Chicago: C. H. Kerr and Co., ca. 1910), by Karl Marx and Friedrich Engels, trans. by Samuel Moore (multiple formats at archive.org) |
| HX276 .M3 1848 | Manifest der Kommunistischen Partei: Veröffentlicht im Februar 1848 (in German; London: Gedruckt in der Office der "Bildungs-Gesellschaft für Arbeiter" von J. E. Burghard, 1848), by Karl Marx and Friedrich Engels (page images in Germany) |
| HX276 .M3 1908 | Manifesto of the Communist Party (New York: New York Labor News Co., 1908), by Karl Marx and Friedrich Engels, trans. by Samuel Moore |
| HX276 .M3 1933 | Manifesto of the Communist Party (New York: Arrow Editions, 1933), by Karl Marx and Friedrich Engels, trans. by Samuel Moore (page images at HathiTrust) |