• 10 Wisconsin Historical Society Library
• 3 WHS State Archives Preservation Facility
• 1 Memorial Library
• 1 Wisconsin Historical Society Archives

• 1 Microforms

• 3 Student movements
• 1 City University of New York
• 1 Clyde-Mallory lines
• 1 College student newspapers and periodicals
• 1 Communist Party of the United States of America (New York)
• 1 Communist Party of the United States of America (New York). State Committee
• 1 Labor
• 1 Librarians
• 1 Libraries
• 1 Medical care
• 1 Radicalism
• 1 Socialism
• 1 Stevedores
• 1 Student newspapers and periodicals
• 1 Students
• 1 Union of Anti-Imperialist Students (State University of New York at Buffalo)

• 2 Communist Party of the United States of America (New York). State Committee
• 1 CFC (Collective)
• 1 CUNY Internationalist Clubs
• 1 Communist Party Group in the Grand Central Post Office
• 1 Communist Party Unit of New York Public Library
• 1 Communist Party of the United States of America (New York)
• 1 Communist Party of the United States of America. District 2
• 1 Communist Party of the United States of America. Longshoreman's Unit of the Clyde-Mallory Dock
• 1 Internationalist Club
• 1 League for the Fourth International. Internationalist Group
• 1 Progressive Labor Party
• 1 Revolutionary Reconstruction Club
• 1 Spartacist League (New York, N.Y.)
• 1 Spartacist League (New York, N.Y.). N.Y.C. Campus Fraction
• 1 Tamiment Library
• 1 Union of Anti-Imperialist Students (State University of New York at Buffalo)

• 13 English
• 1 French

• 9 New York
• 4 United States
• 2 Buffalo
• 1 Brooklyn (New York, N.Y.)

• 13 Periodicals
• 1 Bibliography
• 1 Protest literature

Limit year range