| Call number | Item |
| H | Social Sciences (Go to start of category) |
| HX | Socialism, Communism, Utopias, Anarchism (Go to start of category) |
| HX89 .S6 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) The American Challenge: A Social-Democratic Program for the Seventies (c1973), by Social Democrats, U.S.A. and Young People's Socialist League (multiple formats at archive.org) |
| HX89 .S6 | The Social Democratic Prospect; also, Social Democracy and America (New York: Social Democrats USA, 1976), by Sidney Hook and Social Democrats, U.S.A. (multiple formats at archive.org) |
| HX89 .S62 1885 | Platform and Constitution of the Socialistic Labor Party, Adopted at the Fifth National Convention, Held in Cincinnati, Ohio on October 5, 6, 7, and 8, 1885 (New York: National executive committee of the Socialistic labor party, 1886), by Socialistic Labor Party (U.S.) (multiple formats at archive.org) |
| HX89 .S62 1887 | Platform and Constitution of the Socialistic Labor Party Adopted at the 6th National Convention in Buffalo, NY, Sept. 17, 18, 19, 20, and 21, 1887 (New York Labor Library #10; New York: New York Labor News Co., c1888), by Socialistic Labor Party (U.S.) (multiple formats at archive.org) |
| HX89 .S62 1896 | Platform and Constitution of the Socialist Labor Party (1896), by Socialist Labor Party (multiple formats at archive.org) |
| HX89 .S626 | Fifty Years of American Marxism, 1891-1941, Commemorating the Fiftieth Anniversary of the Founding of the Weekly People (New York: Socialist Labor Party of America, 1941), by Socialist Labor Party (multiple formats at archive.org) |
| HX89 .S6264 | Golden Jubilee of De Leonism, 1890-1940, Commemorating the Fiftieth Anniversary of the Founding of the Socialist Labor Party (New York: Socialist Labor Party of America, 1940), by Socialist Labor Party (multiple formats at archive.org) |
| HX89 .S64 | Report of the Socialist Party of the United States of America to the International Socialist and Trades Union Congress (1904), by Socialist Party (U.S.), contrib. by Morris Hillquit (multiple formats at archive.org) |
| HX89 .S68 | Socialist Campaign Book (Chicago: National Headquarters Socialist Party, 1908), ed. by Joseph Medill Patterson |
| HX89 .S68 1928 | The Intelligent Voter's Guide: Official 1928 Campaign Handbook of the Socialist Party, by Socialist Party (U.S.) (page images at HathiTrust) |
| HX89 .S7 1900 | The Socialist Campaign Book of 1900 (Chicago: Charles H. Kerr and Co., 1900), by Social-Democratic Party of America |
| HX89 .S73 | National Constitution and Platform of the Socialist Party, 1917 (Chicago: National Office, Socialist Party, 1917), by Socialist Party (U.S.) (PDF at Wayback Machine) |
| HX89 .S75 | National Convention of the Socialist Party, by Socialist Party (U.S.) (partial serial archives) |
| HX89 .S76 | Congressional Platform of the Socialist Party, 1918 (Chicago: National Office, Socialist Party, 1918), by Socialist Party (U.S.) (PDF at Wayback Machine) |
| HX89 .S76 | A Political Guide for the Workers: Socialist Party Campaign Book 1920 (Chicago: Socialist Party of the United States, 1920), by Socialist Party (U.S.) |
| HX89 .S767 1934 | An Appeal to the Membership of the Socialist Party (1934), by Revolutionary Policy Committee |
| HX89 .S8 P4 | "Underground Radicalism": An Open Letter to Eugene V. Debs and to All Honest Workers Within the Socialist Party (New York: Workers Party of America, ca. 1923), by John Pepper |
| HX89 .S83 | Stalin's Speeches on the American Communist Party (New York: Central Committee, Communist Party, U.S.A., ca. 1929), by Joseph Stalin |
| HX89 .T46 1935 | Debate: Which Road for American Workers, Socialist of Communist? Norman Thomas vs. Earl Browder, Madison Square Garden, New York, November 27, 1935 (New York: Socialist Call, 1936), by Norman Thomas and Earl Browder (PDF at flvc.org) |
| HX89 .U58 W6 | World Wide Fascism or World Revolution? Manifesto and Program of the United Workers Party of America (1934), by United Workers Party of America (multiple formats at archive.org) |
| HX89 .U6 | Bolshevism or Communism: On the Question of a New Communist Party and the "Fourth" International (1934), by United Workers Party of America (multiple formats at archive.org) |
| HX89 .W4 1974 | Prairie Fire: The Politics of Revolutionary Anti-Imperialism (San Francisco: Communications Co., c1974), by Weather Underground Organization (multiple formats at archive.org) |
| HX89 .W6 | What is the Communist Opposition? (New York: Workers Age Pub. Assn., ca. 1933), by Bertram D. Wolfe (multiple formats at archive.org) |
| HX89 .W62 | What is the Communist Opposition? (second enlarged edition; New York: Communist Party U.S.A. (Opposition), ca. 1933), by Bertram D. Wolfe (multiple formats at archive.org) |
| HX89 .W67 1924 | The Second Year of the Workers Party of America: Report of the Central Executive Committee to the Third National Convention, Held in Chicago, Ill., Dec. 30, 31, 1923 and Jan. 1, 2, 1924, by Workers Party of America Central Executive Committee (multiple formats at archive.org) |