| Call number | Item |
| H | Social Sciences (Go to start of category) |
| HX | Socialism, Communism, Utopias, Anarchism (Go to start of category) |
| HX84 .L4 L4 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Crusaders, by Meridel Le Sueur (multiple formats with commentary at loc.gov) |
| HX84 .M28 C37 1923 | Mary Marcy (ca. 1923), by Jack Carney, illust. by Wharton Esherick (page images at HathiTrust; US access only) |
| HX84 .R4 S8 | John Reed: Under the Kremlin (Chicago: Printed by Will Ransom for the Walden Book Shop, 1922), by Lincoln Steffens, contrib. by Clarence Darrow |
| HX84 .R6 A4 | Supreme Court of the United States, October Term, 1951, No. 111: Julius Rosenberg and Ethel Rosenberg, Petitioners, vs. the United States of America; No. 112: Morton Sobell, Petitioner, vs. the United States of America: Petitions for Writs of Certiorari and Exhibit Thereto, Filed June 7, 1952 (transcript of record, including records of trial and appeals; 2 volumes in 8; ca. 1960) (page images at HathiTrust; US access only) |
| HX84 .R8 | The Day Is Coming: Life and Work of Charles E. Ruthenberg, 1882-1927 (New York: International Publishers, c1957), by Oakley C. Johnson (multiple formats at archive.org) |
| HX84 .R8 | Ruthenberg, Communist Fighter and Leader (New York: Workers Library Publishers, ca. 1927), by Jay Lovestone, contrib. by Charles E. Ruthenberg (PDF (other formats may be illegible) at archive.org) |
| HX84 .R9 | A Communist Trial: Extracts From the Testimony of C.E. Ruthenberg, and Closing Address to the Jury by Isaac E. Ferguson (New York: National Defense Committee, ca. 1921), contrib. by Charles E. Ruthenberg and Isaac Edward Ferguson (multiple formats at archive.org) |
| HX84 .S35 U5 | A Communist in a "Workers' Paradise": John Santo's Own Story (1963), by United States House Committee on Un-American Activities and John Santo (multiple formats at archive.org) |
| HX84 .T47 A4 1932 | Why I Am a Socialist (ca. 1932), by Norman Thomas (multiple formats at archive.org) |
| HX84 .T47 A4 1936 | Why I Am a Socialist (ca. 1936), by Norman Thomas (multiple formats at archive.org) |
| HX84 .W59 A38 1995 | Looking for the Future: A Personal Connection to Yesterday's Great Expectations, Today's Reality, and Tomorrow's Hope (c1995), by Leon Wofsy (frame-dependent HTML at cdlib.org) |
| HX86 | 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) |
| HX86 | From the Third Through the Fourth Convention of the Workers (Communist) Party of America (with recent annotations; originally published 1925), by Charles E. Ruthenberg, ed. by Tim Davenport (PDF at marxists.org) |
| HX86 | Reflections on Socialism (New York: Communist Party USA, 2005), by Sam Webb (HTML and PDF at cpusa.org) |
| HX86 .A22 | The Inhumanity of Socialism: The Case Against Socialism, and A Critique of Socialism, by Edward F. Adams (Gutenberg text) |
| HX86 .A43 | Brief on Communism: Marxism-Leninism, Its Aims, Purposes, Objectives and Practices, With Reports and Recomendations (St. Paul, MN: West Pub. Co., 1951), by American Bar Association Special Committee on Communist Tactics, Strategy and Objectives (page images at HathiTrust) |
| HX86 .A51 | Industrial Association: An Address to the People of the United States, by American Union of Associationists (page images at MOA) |
| HX86 .A83 | The Profile of Communism: A Fact-by-Fact Primer (revised edition of Primer on Communism; New York: Collier Books, 1961), by Anti-defamation League, ed. by Moshe Decter |
| HX86 .B48 | Our Dishonest Constitution (New York: B. W. Huebsch, 1914), by Allan L. Benson (multiple formats at archive.org) |
| HX86 .B53 1913 | The Truth About Socialism (New York: B. W. Huebsch, 1913), by Allan L. Benson (multiple formats at archive.org) |
| HX86 .B54 1912 | Broadsides (second edition; Milwaukee: Social-Democatic Pub. Co., 1912), by Victor L. Berger |
| HX86 .B65 1918 | The Bolsheviki and the American Workers (New York: American Bolshevist Bureau of Information, ca. 1918) (multiple formats at archive.org) |
| HX86 .B7834 | Communism in the United States (New York: International Publishers, 1935), by Earl Browder (multiple formats at archive.org) |
| HX86 .B783416 | Keynes, Foster and Marx (2 volumes; Yonkers, NY: The author, c1950), by Earl Browder (page images at HathiTrust; US access only) |
| HX86 .B783425 1938 | Traitors in American History: Lessons of the Moscow Trials (New York: Workers Library Publishers, 1938), by Earl Browder (PDF at flvc.org) |