Communism 95 Communists 33 Politics and government 25 Anti-communist movements 23 Communist 21 History 21 African Americans 14 more ... Biography 14 Political activity 13 Propaganda, Anti-communist 12 Periodicals 10 Communist countries 7 Communist trials 7 Propaganda, Communist 7 Anti-communist movements--United States 5 Campaign literature, 1940 5 Civil rights 5 Communist Trial, New York, N.Y., 1949 5 Jews 5 Socialism 5 World War, 1939-1945 5 African American communists 4 Antisemitism 4 Campaign literature, 1948 4 Catholic Church 4 Foreign relations 4 Internal security 4 Labor and laboring classes 4 Polish Americans 4 Social conditions 4 Societies, etc 4 Trade-unions 4 Biogra 3 Campaign literature, 1932 3 Cases 3 Communism and Christianity 3 Depressions 3 Labor unions 3 Personal narratives 3 Poles 3 less ...