| Call number | Item |
| H | Social Sciences (Go to start of category) |
| HX | Socialism, Communism, Utopias, Anarchism (Go to start of category) |
| HX89 .I391 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Where We Stand: Labor's Road Forward: The Program and Policies of the I.L.L.A. (second printing; New York: Workers Age Publishers, 1938), by Independent Labor League of America (multiple formats at archive.org) |
| HX89 .K279 1949 | Hitler Was a Liberal (New York: Constitutional Educational League, c1949), by Joseph P. Kamp (page images at HathiTrust; US access only) |
| HX89 .L46 1920 | Should Communists Participate in Reactionary Trade Unions? (New York: Contemporary Pub. Assn., 1920), by Vladimir Ilʹich Lenin (page images at HathiTrust) |
| HX89 .L46 1921 | Should Communists Participate in Reactionary Trade Unions? (New York: Workers Party of America, ca. 1921), by Vladimir Ilʹich Lenin (multiple formats at archive.org) |
| HX89 .M33 | Trotskyism and Terror: The Strategy of Revolution (second printing; Washington: ACU Education and Research Institute, 1978), by Lawrence Patton McDonald (multiple formats at archive.org) |
| HX89 .M58 1952 | To Communism Via Majority Vote (1952), by Ben Moreell |
| HX89 .M6 | The Trotskyite 5th Column in the Labor Movement (New York: New Century Publishers, 1945), by George Morris (page images at HathiTrust; US access only) |
| HX89 .M83 1942 | Defense Policy in the Minneapolis Trial (New York: Pioneer Publishers, ca. 1942), by G. Munis and James Patrick Cannon (PDF at flvc.org) |
| HX89 .N48 1920 | 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 |
| HX89 .O58 1927 | American Communism: A Critical Analysis of Its Origins, Development and Programs (New York: Rand Book Store, 1927), by James Oneal (page images at HathiTrust) |
| HX89 .P37 1937 | Party Building and Political Leadership (New York: Workers Library Publishers, 1937), by William Z. Foster, Alex Bittelman, James W. Ford, and Charles Krumbein |
| HX89 .R39 1925 | The Party's Work (first published 1925), by Verne L. Reynolds (PDF at marxists.org) |
| HX89 .S25 | Communism in American Politics (Washington: Public Affairs Press, c1960), by David J. Saposs (page images at HathiTrust) |
| HX89 .S6 | 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) |