• 190 Wisconsin Historical Society Library
• 37 WHS State Archives Preservation Facility
• 18 Wisconsin Historical Society Archives
• 2 ILL Library
• 2 Memorial Library
• 2 Verona Shelving Facility

• 94 Microforms

• 54 Labor movement
• 39 Labor
• 24 Working class
• 8 Employees
• 6 Hispanic Americans
• 6 Socialism
• 6 Tobacco workers
• 5 Cigar makers
• 5 Cubans
• 4 Communism
• 4 Furniture workers
• 4 Miners
• 4 Transport workers
• 3 Connecticut State Industrial Union Council
• 3 Industrial relations
• 3 Lumbermen
• 3 Strikes and lockouts
• 3 Upholsterers' International Union of North America. Local 415 (Grand Rapids, Mich.)
• 3 Upholstery trade
• 2 American Federation of Labor
• 2 Building trades
• 2 C.I.O. Organizing Committee
• 2 Chemical workers
• 2 Farmers

• 8 American Federation of Labor
• 5 Congress of Industrial Organizations (U.S.)
• 5 Industrial Workers of the World
• 4 Central Labor Union (Toledo, Ohio)
• 4 Tennessee Federation of Labor
• 3 Cigar Makers' International Union of America
• 3 Upholsterers' International Union of North America. Local 415 (Grand Rapids, Mich.)
• 3 Western Federation of Miners. Local 240 (Nome, Alaska)
• 2 AFL-CIO
• 2 Bloomington and Normal Trades and Labor Assembly
• 2 Central Labor Council (Jamestown, N.Y.)
• 2 Central Labor Council of Seattle and Vicinity
• 2 Communist Party of the United States of America
• 2 Erie Industrial Union Council
• 2 Everett Central Labor Council (Wash.)
• 2 International Chemical Workers Union
• 2 Knights of Labor
• 2 Knoxville Central Labor Union (Knoxville, Tenn.)
• 2 Montgomery County Industrial Union Council
• 2 Rhode Island State Federation of Labor
• 2 United Electrical, Radio and Machine Workers of America
• 2 United Mine Workers of America
• 2 Workers (Communist) Party of America
• 2 Workers Alliance (Shell Lake, Wis.)
• 2 Workers' International Industrial Union

• 248 English
• 17 Spanish
• 4 Italian
• 3 Russian
• 1 Catalan
• 1 French
• 1 German

• 30 Illinois
• 30 United States
• 16 Ohio
• 13 Iowa
• 13 New York (State)
• 13 Pennsylvania
• 13 Washington (State)
• 12 Missouri
• 10 Wisconsin
• 9 Florida
• 9 Michigan
• 8 Chicago
• 8 Chicago (Ill.)
• 8 Connecticut
• 8 Tennessee
• 7 Tampa
• 6 Detroit (Mich.)
• 6 New York (N.Y.)
• 6 Oklahoma
• 6 Peoria
• 6 Seattle (Wash.)
• 6 Tampa (Fla.)
• 5 Alabama
• 5 Alaska
• 5 Argentina

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