Politics and government History 430 Politique et gouvernement 209 African Americans 97 Foreign relations 86 Jews 82 Social conditions 68 more ... Causes 67 Colonies 62 Periodicals 62 Political activity 60 Histoire 54 Slavery 48 Economic conditions 45 Speeches in Congress 43 Sources 42 Communism 41 Revolution 40 Race relations 37 Ethnic relations 36 Presidents 34 Biography 33 Political parties 31 Citizenship 30 Diplomatic relations 30 Irish Americans 29 Social life and customs 27 Civil rights 26 Relations extérieures 26 World War, 1939-1945 25 Suffrage 23 Reconstruction 22 Description and travel 20 Germans 20 Societies, etc 20 Americanization 19 Campaign literature 18 Legislators 18 Minorities 18 Statesmen 18 less ...