• 80 Wisconsin Historical Society Library
• 22 Memorial Library
• 22 Temporary Relocation Library
• 14 Verona Shelving Facility
• 3 Law Library
• 3 Special Collections (Memorial Library)
• 3 WHS State Archives Preservation Facility
• 1 Wisconsin Historical Society Archives

• 123 Journals, Magazines, Newspapers
• 2 Books

• 47 Labor unions
• 41 Labor movement
• 24 Socialism
• 18 Labor
• 13 Politics and government
• 10 Communism
• 8 Economic conditions
• 5 Social conditions
• 4 Education
• 4 History
• 4 Industrial Workers of the World. San Francisco Bay Area Branch
• 3 Civil rights
• 3 Industrial Workers of the World. Boston Branch
• 3 Labor laws and legislation
• 3 Labor supply
• 3 Political activity
• 2 Employees
• 2 Government publications
• 2 Industrial Workers of the World. Tacoma-Olympia Branch
• 2 Industrial relations
• 2 Printing industry
• 2 South African Congress of Trade Unions
• 2 Syndicalism
• 2 World politics

• 4 Industrial Workers of the World. San Francisco Bay Area Branch
• 3 Allgemeiner Deutscher Gewerkschaftsbund
• 3 Galveston Labor Council
• 3 Industrial Workers of the World. Boston Branch
• 2 AFL-CIO
• 2 AFL-CIO. Industrial Union Department
• 2 Industrial Workers of the World
• 2 Industrial Workers of the World. Tacoma-Olympia Branch
• 2 Partai Sosialis Rakyat Malaya
• 2 South African Congress of Trade Unions
• 2 Stoke Newington Peoples Association (London, England)
• 2 Texas State Federation of Labor
• 2 United States. Bureau of Labor Statistics
• 1 AFL-CIO. Department of Education
• 1 AFL-CIO. Department of International Affairs
• 1 Aberjdernes læseselskab (Copenhagen, Denmark)
• 1 American Federation of Labor. Department of Education
• 1 American Labor Conference on International Affairs
• 1 Appalachian Committee for Full Employment
• 1 Atlanta Federation of Trades
• 1 Augusta Federation of Labor
• 1 Balmori, Joaquin
• 1 Bresemann, S
• 1 Canadian Federation of Labour. Vancouver Council
• 1 Canadian Labor Defense League

• 101 English
• 7 German
• 7 Spanish
• 4 French
• 2 Danish
• 1 Chinese
• 1 Malayalam
• 1 Russian
• 1 Tajik

• 47 United States
• 9 États-Unis
• 8 Great Britain
• 7 Canada
• 5 California
• 5 Germany
• 5 Texas
• 4 England
• 4 Philippines
• 4 San Francisco Bay Area
• 4 South Africa
• 3 Boston
• 3 Chicago
• 3 France
• 3 Hackney (London, England)
• 3 Illinois
• 3 Jersey City (N.J.)
• 3 London
• 3 London (England)
• 3 Massachusetts
• 3 New Jersey
• 3 Wisconsin
• 2 Allemagne
• 2 Denmark
• 2 India

Limit year range