Subject
United States History
41
World War, 1939-1945
30
United States History Study and teaching
16
United States Politics and government
7
World politics
6
United States Foreign relations
4
African Americans History
2
Far East History
2
Japan
2
Mass media and culture
2
Political activists History
2
Race discrimination
2
Racism
2
Sports
2
United States Foreign public opinion
2
Art Political aspects
1
Atomic bomb Testing
1
Celebrities Political activity History
1
China
1
Civil rights
1
Communication in politics History
1
Culture
1
Democracy
1
Depressions
1
Economics Study and teaching
1
Education
1
Educational sociology
1
Europe History
1
Foreign policy
1
History, Modern
1
International relations
1
Land use Environmental aspects
1
Legislation
1
Liberty
1
Mass media Political aspects
1
Mass media Political aspects History
1
Mass media Social aspects
1
Newsreels
1
Political culture History
1
Political leadership
1
Political planning
1
Population policy
1
Presidents Decision making
1
Presidents Election
1
Propaganda, Anti-communist
1
Public policy (Law)
1
Public relations and politics
1
Public schools
1
Rural-urban migration
1
Security, International
1
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