• 222 Wisconsin Historical Society Library
• 66 Memorial Library
• 43 WHS State Archives Preservation Facility
• 13 Temporary Relocation Library
• 8 Verona Shelving Facility
• 6 Wisconsin Historical Society Archives
• 1 Chican@ and Latin@ Studies Library
• 1 Law Library
• 1 Music Library (Mills)
• 1 Special Collections (Memorial Library)
• 1 Steenbock Library

• 346 Journals, Magazines, Newspapers
• 63 Microforms
• 7 Books

• 142 Labor unions
• 138 Working class
• 40 Labor
• 33 Socialism
• 26 History
• 17 Communism
• 13 Politics and government
• 12 Automobile industry workers
• 12 Political activity
• 7 Anarchism
• 7 Economic conditions
• 6 Industrial relations
• 6 Labor laws and legislation
• 5 Peace
• 5 Societies, etc
• 5 Women
• 4 Employers' liability
• 4 Employment
• 4 Factory inspection
• 4 Industrial Workers of the World. San Francisco Bay Area Branch
• 4 International Union, United Automobile Workers of America (CIO)
• 4 Labor policy
• 4 Officials and employees
• 4 Social conditions

• 5 Labour Peace Fellowship
• 4 AFL-CIO. Industrial Union Department
• 4 Industrial Workers of the World. San Francisco Bay Area Branch
• 4 International Confederation of Free Trade Unions
• 4 Public Archives of Canada
• 3 Galveston Labor Council
• 3 Industrial Workers of the World
• 3 Industrial Workers of the World. Boston Branch
• 3 International Labour Office
• 3 International Union, United Automobile Workers of America (CIO)
• 3 Kelber, Harry
• 3 Knights of Labor. District Assembly No. 30
• 3 Labor Record Publishing Company
• 3 National Civic Federation
• 3 Socialist History Society
• 3 United States. Bureau of International Labor Affairs
• 3 Vermont Labor History Society
• 2 AFL-CIO
• 2 Asian-American Free Labor Institute (U.S.)
• 2 Association for Union Democracy
• 2 Clinton Labor Congress (Clinton, Iowa)
• 2 Congress of Industrial Organizations (U.S.)
• 2 Florida International University. Center for Labor Research and Studies
• 2 Highlander Folk School (Monteagle, Tenn.)
• 2 Illinois Labor History Society

• 5 Spanish
• 3 French
• 2 Portuguese
• 2 Yiddish
• 1 Catalan
• 1 Dutch
• 1 German
• 1 Italian
• 1 Japanese
• 1 Multiple languages
• 1 Russian
• 1 Tagalog
• 1 Turkish

• 108 United States
• 41 Great Britain
• 15 California
• 13 Canada
• 13 Illinois
• 12 Massachusetts
• 11 Wisconsin
• 8 Texas
• 7 Minnesota
• 7 New York (State)
• 6 Boston
• 5 Chicago
• 5 Ohio
• 5 Pennsylvania
• 4 Latin America
• 4 San Francisco Bay Area
• 4 Tennessee
• 4 Washington (State)
• 4 West Virginia
• 3 Iowa
• 3 Michigan
• 3 Mississippi River Valley
• 3 Ontario
• 3 Philippines
• 3 Saint Louis (Mo.)

• 7 Newspapers
• 5 Bibliography
• 3 periodicals
• 2 Congresses
• 2 Indexes
• 2 Statistics
• 1 Archives
• 1 Bibliography of bibliographies
• 1 Labor periodicals
• 1 Latin American periodicals

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