• 4,030 Wisconsin Historical Society Library
• 1,124 WHS State Archives Preservation Facility
• 872 Memorial Library
• 260 Verona Shelving Facility
• 84 Temporary Relocation Library
• 78 Wisconsin Historical Society Archives
• 15 Special Collections (Memorial Library)
• 12 Law Library
• 7 ILL Library
• 7 Science Libraries Shelving Facility
• 5 Steenbock Library
• 3 Information School Library
• 3 Shared Print Repositories
• 3 Social Science Reference Library
• 3 UW Archives
• 1 Chican@ and Latin@ Studies Library
• 1 Music Library (Mills)

• 694 Microforms

• 1,153 Employees
• 387 Working class
• 254 Labor movement
• 223 Clerks (Retail trade)
• 201 Transport workers
• 193 Postal service
• 190 Labor
• 169 Railroads
• 152 Metal-workers
• 136 Food industry and trade
• 129 Automobile industry workers
• 129 Iron and steel workers
• 108 Societies, etc
• 105 Printing industry
• 104 Electric industry workers
• 100 Political activity
• 98 Agricultural laborers
• 86 Labor supply
• 79 Clothing workers
• 71 Industrial relations
• 71 Machinists
• 68 Merchant mariners
• 67 Telephone companies
• 66 Woodworkers

• 91 United States. Bureau of International Labor Affairs
• 34 Industrial Workers of the World
• 28 Verband der Deutschen Buchdrucker
• 27 American Federation of Labor
• 24 International Typographical Union
• 23 AFL-CIO
• 19 International Confederation of Free Trade Unions
• 18 Congress of Industrial Organizations (U.S.)
• 17 Glass Bottle Blowers Association of the United States and Canada
• 16 United Food and Commercial Workers International Union. Local 951 (Grand Rapids, Mich.)
• 16 United Steelworkers of America
• 16 Wisconsin State AFL-CIO
• 15 Brotherhood of Locomotive Engineers (U.S.)
• 15 Brotherhood of Locomotive Firemen and Enginemen
• 15 Teamsters for a Democratic Union
• 14 San Francisco Labor Council
• 13 American Flint Glass Workers' Union
• 13 International Brotherhood of Teamsters, Chauffeurs, Warehousemen, and Helpers of America
• 13 International Federation of Trade Unions
• 13 United Mine Workers of America
• 12 United States. Bureau of Labor Statistics
• 12 Upholsterers' International Union of North America
• 11 Allgemeiner Deutscher Gewerkschaftsbund
• 11 Allgemeiner Freier Angestellten-Bund (Germany)
• 11 Amalgamated Meat Cutters and Butcher Workmen of North America. Convention

• 5,187 English
• 469 German
• 256 Spanish
• 149 French
• 45 Italian
• 27 Portuguese
• 23 Russian
• 18 Unknown
• 12 Swedish
• 8 Japanese
• 8 Yiddish
• 7 Polish
• 5 Dutch
• 4 Czech
• 4 Multiple languages
• 3 Danish
• 3 Tagalog
• 2 Cebuano
• 2 Chinese
• 2 Malay
• 1 Afrikaans
• 1 Austronesian (Other)
• 1 Bulgarian
• 1 Burmese
• 1 Catalan

• 1,536 United States
• 359 Germany
• 343 California
• 313 Wisconsin
• 233 New York (State)
• 202 Canada
• 163 Ohio
• 159 Illinois
• 141 Pennsylvania
• 140 Michigan
• 124 New York
• 110 Argentina
• 106 Great Britain
• 81 Iowa
• 72 Indiana
• 71 Washington (State)
• 67 Missouri
• 64 Milwaukee
• 59 Chicago
• 58 Minnesota
• 58 New Jersey
• 55 Massachusetts
• 48 San Francisco
• 47 France
• 46 British Columbia

• 4,175 Periodicals
• 876 Congresses
• 265 Newspapers
• 101 Directories
• 40 periodicals
• 38 Statistics
• 35 Constitution
• 22 Periodical
• 17 By-laws
• 11 Collective labor agreements
• 10 Bibliography
• 10 Handbooks, manuals, etc
• 7 Cases
• 7 Sources
• 6 Catalogs
• 5 Calendars
• 5 Labor periodicals
• 5 Pictorial works
• 4 Indexes
• 4 Industry periodicals
• 4 Registers
• 3 newspapers
• 2 Comic books, strips, etc
• 2 Fraternal organization periodicals
• 1 Annual reports

Limit year range