• 2 Microforms
• 1 Maps, Atlases

• 2 Communism
• 2 Socialism
• 1 Anti-communist movements
• 1 Antinuclear movement
• 1 Coal miners
• 1 Conscientious objectors
• 1 Conservatism
• 1 Genealogy
• 1 History
• 1 Legal status, laws, etc
• 1 Louisville Peace and Freedom Center
• 1 Monuments
• 1 National monuments
• 1 National parks and reserves
• 1 Prisoners
• 1 Prisons
• 1 Protest movements
• 1 Radicalism
• 1 Religious newspapers and periodicals
• 1 Swiss
• 1 Swiss Americans
• 1 Vietnam War, 1961-1975
• 1 White supremacy movements
• 1 Women political prisoners
• 1 Women prisoners

• 2 Central Organization of U.S. Marxist-Leninists. Louisville Branch
• 1 Christian Heritage Center
• 1 Federal Correctional Institution (Ashland, Ky.)
• 1 Industrial Workers of the World. General Defense Committee
• 1 Lord's Work, Inc
• 1 Louisville Paddlewheel Alliance (Louisville, Ky.)
• 1 Louisville Peace and Freedom Center
• 1 National Campaign to Abolish the Lexington Women's Control Unit
• 1 North American Grütli Confederation
• 1 United States. National Park Service

• 12 English
• 1 German

• 4 Louisville
• 2 Ohio
• 1 Ashland
• 1 Buffalo
• 1 Buffalo (N.Y.)
• 1 Chicago
• 1 Chicago (Ill.)
• 1 Erie County
• 1 Erie County (N.Y.)
• 1 Illinois
• 1 Lexington
• 1 Louisville (Ky.)
• 1 Miami River Valley
• 1 Miami River Valley (Ohio)
• 1 Milwaukee
• 1 Milwaukee (Wis.)
• 1 New York
• 1 New York (N.Y.)
• 1 New York (State)
• 1 New York County
• 1 New York County (N.Y.)
• 1 Toledo
• 1 Toledo (Ohio)

Limit year range