• 13 WHS State Archives Preservation Facility
• 7 Memorial Library
• 4 Special Collections (Memorial Library)
• 4 Wisconsin Historical Society Archives
• 3 Verona Shelving Facility
• 1 ILL Library

• 38 Microforms

• 34 Communism
• 21 Politics and government
• 18 Political activity
• 18 Working class
• 16 Socialism and youth
• 15 Radicalism
• 14 Socialist Party (U.S.)
• 12 Labor unions
• 8 Labor
• 8 Labor movement
• 8 Societies, etc
• 7 Socialist Workers Party
• 6 Social problems
• 6 World politics
• 6 Youth
• 4 College students
• 4 Mental health
• 4 Social psychology
• 4 Students
• 4 Young People's Socialist League
• 3 African Americans
• 3 Anarchism
• 3 Feminism
• 3 Fourth International

• 20 Socialist Party (U.S.)
• 9 Young Socialist Alliance (U.S.)
• 8 Solidarity (Organization : U.S.)
• 7 Socialist Workers Party
• 7 Young People's Socialist League
• 4 League for Industrial Democracy
• 4 Socialist Action
• 4 Young People's Socialist League. Chicago District
• 3 Committees of Correspondence (U.S.)
• 3 Internationalist Workers Party (Fourth International)
• 3 Socialist Party of the United States of America
• 2 American Labor Party
• 2 Central Organization of U.S. Marxist-Leninists. Louisville Branch
• 2 Committees of Correspondence for Democracy and Socialism
• 2 Debs, Eugene V. (Eugene Victor), 1855-1926
• 2 Democratic Socialist Organizing Committee (U.S.)
• 2 Industrial Union League (U.S.)
• 2 Industrial Union Party (U.S.)
• 2 Industrial Workers of the World
• 2 League for the Revolutionary Party
• 2 Marxist-Leninist Party, USA. New York Branch
• 2 New American Movement (Organization)
• 2 Populist Party (U.S. : 1892-1908)
• 2 Revolutionary Marxist Caucus (U.S.)
• 2 Scandinavian Workingmen's Societies of Greater New York

• 270 English
• 6 Spanish
• 5 German
• 5 Unknown
• 3 Swedish
• 2 Italian
• 1 Czech
• 1 Esperanto
• 1 French
• 1 Hungarian
• 1 Polish

• 6 États-Unis
• 4 California
• 3 Massachusetts
• 3 New Jersey
• 3 New York (State)
• 3 Ohio
• 3 Pennsylvania
• 2 Berkeley
• 2 Boston
• 2 Chicago
• 2 Cleveland
• 2 Illinois
• 2 Kentucky
• 2 New York
• 2 Rhode Island
• 2 Washington (D.C.)
• 2 Washington (State)
• 1 Boston (Mass.)
• 1 Buffalo (N.Y.)
• 1 Cincinnati
• 1 Holyoke
• 1 Latin America
• 1 Minneapolis
• 1 Minnesota

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