• 42 Wisconsin Historical Society Library
• 40 Memorial Library
• 17 Verona Shelving Facility
• 11 Temporary Relocation Library
• 3 WHS State Archives Preservation Facility
• 1 Shared Print Repositories
• 1 Special Collections (Memorial Library)

• 8 Microforms

• 23 Labor supply
• 22 Labor
• 11 Working class
• 4 Labor movement
• 3 Labor policy
• 3 Officials and employees
• 3 Study and teaching
• 3 Training of
• 2 Employment
• 2 Labor laws and legislation
• 2 Research
• 1 All Trinidad Sugar and General Workers Trade Union
• 1 Black people
• 1 Brotherhood of Railway, Airline, and Steamship Clerks, Freight Handlers, Express, and Station Employes
• 1 Employee rights
• 1 Employees
• 1 History
• 1 International economic relations
• 1 Labor economics
• 1 Labor market
• 1 Manpower policy
• 1 Metal-workers
• 1 Social problems

• 27 United States. Bureau of International Labor Affairs
• 6 United States. Embassy (Barbados)
• 3 American Institute for Free Labor Development
• 3 Kelber, Harry
• 2 Instituto Nacional de Estadística, Geografía e Informática (Mexico)
• 2 University and College Labor Education Association
• 1 AFL-CIO. Department of Economic Research
• 1 All Trinidad Sugar and General Workers Trade Union
• 1 Associated Labor Unions (Philippines)
• 1 Bayerischer Gewerkschafts-Bund
• 1 Brotherhood of Railway, Airline, and Steamship Clerks, Freight Handlers, Express, and Station Employes
• 1 CADORIT (Organization)
• 1 CISL di Milano
• 1 CISL di Milano. Ufficio studi
• 1 Centro di studi sociali e sindacali (Rome, Italy)
• 1 Chamber of Commerce of the United States of America. Department of Manufacture
• 1 Defense News Service
• 1 Florida International University. Center for Labor Research and Studies
• 1 George Mason University. Department of Economics
• 1 Hans-Böckler-Stiftung
• 1 Hōsei Daigaku. Ōhara Shakai Mondai Kenkyūjo
• 1 Industrial Workers of the World. General Defense Committee
• 1 Industriegewerkschaft Chemie-Papier-Keramik. Hauptvorstand
• 1 Institute of Workers Education
• 1 International Federation of Trade Unions

• 57 English
• 2 German
• 2 Italian
• 2 Spanish
• 1 Japanese

• 13 United States
• 3 America
• 3 Italy
• 2 Canada
• 2 Europe, Eastern
• 2 Japan
• 2 Mexico
• 2 Philippines
• 2 Trinidad and Tobago
• 1 Antigua and Barbuda
• 1 Australia
• 1 Barbados
• 1 Bavaria
• 1 Cambodia
• 1 Caribbean Area
• 1 China
• 1 Costa Rica
• 1 Czechoslovakia
• 1 Dominica
• 1 Europe
• 1 Germany
• 1 Germany (West)
• 1 Great Britain
• 1 Grenada
• 1 India

• 6 Directories
• 3 Statistics
• 1 Congresses

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