• 134 WHS State Archives Preservation Facility
• 105 Wisconsin Historical Society Library
• 3 ILL Library
• 3 Memorial Library

• 454 Mixed Materials
• 79 Journals, Magazines, Newspapers
• 59 Sound Recordings
• 48 Photos, Drawings, Prints
• 47 Microforms
• 32 Videos, Slides, Films
• 26 Books
• 7 Manuscripts, Theses

• 17 Cassette Tapes

• 76 Employees
• 50 Strikes and lockouts
• 45 Labor movement
• 28 Collective bargaining
• 25 Railroads
• 21 Automobile industry workers
• 20 African Americans
• 19 Political activity
• 18 History
• 17 Civil rights
• 17 Politics and government
• 17 Socialism
• 17 Working class
• 16 Organizing
• 15 Arbitration, Industrial
• 15 Carpenters
• 15 Industrial relations
• 15 Iron and steel workers
• 15 Packing-house workers
• 14 Textile workers
• 13 Amalgamated Meat Cutters and Butcher Workmen of North America
• 13 Labor laws and legislation
• 12 Agricultural laborers
• 12 Congress of Industrial Organizations (U.S.)

• 5 Industrial Workers of the World
• 4 Amalgamated Meat Cutters and Butcher Workmen of North America
• 3 Cavanaugh, James A
• 3 International Union, United Automobile, Aircraft, and Agricultural Implement Workers of America. Local 833
• 3 Knights of Labor
• 3 Meany, George, 1894-1980
• 3 Memorial Union Labor Organization
• 3 Saposs, David J. (David Joseph), 1886-1968
• 3 Ward, Estolv Ethan, 1900-
• 2 Bancroft Library. Regional Oral History Office
• 2 Butchers, Food Handlers and Allied Workers Union, Local 174
• 2 Cavanaugh, James A.
• 2 Center for the Study of Democratic Institutions
• 2 Conners, William R
• 2 Dane County Industrial Union Council (Wis.)
• 2 Federated Trades Council of Milwaukee
• 2 Gompers, Samuel, 1850-1924
• 2 Gorman, Patrick Emmett, 1892-1980
• 2 Helstein, Ralph
• 2 Helstein, Ralph, 1908-1985
• 2 Heymanns, Charles, 1901-1993
• 2 International Association of Machinists
• 2 International Ladies' Garment Workers' Union
• 2 International Ladies' Garment Workers' Union. Educational Department
• 2 March, Herbert, 1913-

• 586 English
• 9 German
• 9 Spanish
• 1 French
• 1 Norwegian
• 1 Polish
• 1 Yiddish

• 299 Wisconsin
• 141 United States
• 47 Madison
• 43 Milwaukee
• 38 États-Unis
• 29 New York (State)
• 27 Illinois
• 19 Kenosha
• 19 Racine
• 18 California
• 17 New York
• 16 Chicago
• 15 La Crosse
• 14 Iowa
• 13 Pennsylvania
• 12 Eau Claire
• 10 Green Bay
• 10 Janesville
• 10 Minnesota
• 9 New Jersey
• 9 Superior
• 8 Kohler
• 7 New York (État)
• 7 Texas
• 6 Michigan

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