• 39 Memorial Library
• 28 Verona Shelving Facility
• 23 Wisconsin Historical Society Library
• 2 Special Collections (Memorial Library)

• 58 Journals, Magazines, Newspapers
• 20 Microforms

• 23 Working class
• 21 Labor supply
• 11 Industrial relations
• 8 Labor
• 5 Labor movement
• 4 Politics and government
• 2 Economic conditions
• 2 General, Municipal, Boilermakers, and Allied Trades Union
• 2 Labor policy
• 2 Landsorganisationen i Sverige
• 2 Socialism
• 1 All Trinidad Sugar and General Workers Trade Union
• 1 Allgemeiner Deutscher Gewerkschaftsbund
• 1 Allgemeiner Deutscher Gewerkschaftsbund. Ortsausschuss München
• 1 Automobile industry workers
• 1 Black people
• 1 Civil rights
• 1 Communism
• 1 Emigration and immigration
• 1 Employees
• 1 Employment
• 1 Fourth International
• 1 Free thought
• 1 General, Municipal, Boilermakers & Allied Trades Union

• 23 United States. Bureau of International Labor Affairs
• 2 Allgemeiner Deutscher Gewerkschaftsbund
• 2 Freier Deutscher Gewerkschaftsbund
• 2 General, Municipal, Boilermakers, and Allied Trades Union
• 2 Landsorganisationen i Sverige
• 2 University and College Labor Education Association
• 1 All Trinidad Sugar and General Workers Trade Union
• 1 Allgemeiner Deutscher Gewerkschaftsbund. Ortsausschuss München
• 1 Associated Labor Unions (Philippines)
• 1 Bresemann, S
• 1 Center for Trade Union and Human Rights (Quezon City, Philippines)
• 1 Confédération française démocratique du travail
• 1 Doherty, John, 1798-1854
• 1 Florida International University. Center for Labor Research and Studies
• 1 Fraktion Sozialdemokratischer GewerkschafterInnen im ÖGB
• 1 General and Municipal Workers Union
• 1 General, Municipal, Boilermakers & Allied Trades Union
• 1 Gewerkschaft der Angestellten in der Privatwirtschaft
• 1 Gewerkschaft der Eisenbahner Deutschlands
• 1 Hind Mazdoor Sabha
• 1 International Confederation of Free Trade Unions
• 1 Irish Congress of Trade Unions. Research Department
• 1 Irish Congress of Trade Unions. Research Service
• 1 Irish Trade Union Congress. Research Department
• 1 Kilusang Mayo Uno (Organization). International Affairs Department

• 44 English
• 10 German
• 2 French
• 1 Danish
• 1 Swedish

• 8 Great Britain
• 6 Germany
• 3 Ireland
• 3 Philippines
• 2 Austria
• 2 Germany (West)
• 2 South Africa
• 2 Sweden
• 2 Trinidad and Tobago
• 1 Africa
• 1 Argentina
• 1 Asia
• 1 Chile
• 1 China
• 1 Congo (Democratic Republic)
• 1 Czechoslovakia
• 1 Denmark
• 1 Ecuador
• 1 France
• 1 Germany (East)
• 1 Ghana
• 1 Grande-Bretagne
• 1 Guyana
• 1 Hong Kong
• 1 India

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