| Call number | Item |
| H | Social Sciences (Go to start of category) |
| HB-HJ | Economics and Business (Go to start of category) |
| HD | Industries, Land Use, Labor (Go to start of category) |
| HD6488 .C4 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) "Right to Work" Laws: A Trap for America's Minorities (English and Spanish versions; ca. 1968), by Cesar Chavez and Bayard Rustin (multiple formats at archive.org) |
| HD6488 .U55 | Unions and Right-to-Work Laws: The Global Evidence of Their Impact on Employment (c1997), ed. by Fazil Mihlar (HTML at Fraser Institute) |
| HD6488.2 .U6 F678 | Foundation Action, by National Right to Work Legal Defense Foundation (partial serial archives) |
| HD6490 .O4 M55 | The Practice of Local Union Leadership: A Study of Five Local Unions (Columbus, OH: Ohio State University Press, 1965), by Robert W. Miller, Frederick Anthony Zeller, and Glenn W. Miller (PDF at Ohio State) |
| HD6490 .R2 B25 | The Italians and the Development of Organized Labor in Argentina, Brazil, and the United States, 1880-1914 (reprint of an article from the Journal of Social History, 1969), by Samuel L. Baily (multiple formats at archive.org) |
| HD6490 .R22 U6 N44 1960 | Founding Convention, Negro-American Labor Council, May 27-28-29 1960, Statler Hilton Hotel, Detroit, Michigan (1960), by Negro American Labor Council (page images at HathiTrust) |
| HD6490 .S5 B4 | Steward Training in C.I.O. Unions (two back matter pages missing; New York: Student League for Industrial Democracy, c1954), by Mildred Bersh (multiple formats at archive.org) |
| HD6500.A9 | Labor Unity (US labor-affiliated publication; selected online issues 1927-1928) (partial serial archives) |
| HD6500 .N5 | The New Majority (partial serial archives) |
| HD6500 .S7 | The Square Deal (partial serial archives) |
| HD6500 .S93 | The Agitator (Chicago-based labor periodical, 1910-1912) (full serial archives) |
| HD6500 .S93 1913 | The Syndicalist (1913) (full serial archives) |
| HD6501 .A5755 | Colonization of America's Basic Industries by the Communist Party of the U.S.A. (1954), by United States House Committee on Un-American Activities (multiple formats at archive.org) |
| HD6502 .I41 1906 | Report of the General Secretary Treasurer, I.W.W. Second Annual Convention, Held at Chicago, Illinois, Sept. Nineteen Hundred and Six (1906), by Industrial Workers of the World (page images at HathiTrust) |
| HD6508 | The Threat to the Labor Movement: The Conspiracy Against the Trade Unions (ca. 1927), by William F. Dunne |
| HD6508 .A18 | Important Events in American Labor History, 1778-1978 (Washington: GPO, ca. 1978), by United States Department of Labor (page images at HathiTrust) |
| HD6508 .A3 1960 | Union Political Activity Spans 230 Years of U.S. History (AFL-CIO publication #106; 1960), by AFL-CIO (multiple formats at archive.org) |
| HD6508 .B877 | Class Struggle vs. Class Collaboration: A Study of Labor Banks, the B. and O. Plan, Insurance Schemes, and "Workers' Education" (Little Red Library #2; ca. 1924), by Earl Browder |
| HD6508 .C16 | History of the American Labor Movement, 1700-1943: Study Outline (San Francisco: Tom Mooney Labor School, ca. 1943), by California Labor School and Vern Smith (page images at HathiTrust) |
| HD6508 .C4 | Communists Within the Labor Movement: A Handbook on the Facts and Countermeasures (1947), by Chamber of Commerce of the United States of America Committee on Socialism and Communism (multiple formats at archive.org) |
| HD6508 .C739 1995 | Can Unions Survive? The Rejuvenation of the American Labor Movement (New York and London: New York University Press, c1995), by Charles B. Craver (HTML with commentary at NYU Press) |
| HD6508 .D4 1919 | Industrial Unionism (two pieces on the same subject; New York: New York Labor News Co., 1919), by Daniel De Leon and Eugene V. Debs (page images at HathiTrust) |
| HD6508 .F62 | Industrial Unionism (second edition; New York: Workers Library Publishers, 1936), by William Z. Foster |
| HD6508 .F678 1945 | Organized Labor Faces the New World (New York: New Century Publishers, 1945), by William Z. Foster (PDF at flvc.org) |
| HD6508 .F759 | Trade Unions in America (Little Red Library #1; Chicago: Pub. for the Trade Union Educational League by the Daily Worker Pub. Co., ca. 1925), by William Z. Foster, James Patrick Cannon, and Earl Browder |