Politics and government History 1,350 Slavery 340 Politique et gouvernement 333 Foreign relations 206 Presidents 188 African Americans 162 more ... Social conditions 151 Sources 144 Causes 143 Colonies 109 Histoire 108 Economic conditions 100 Jews 93 Political parties 91 Biography 90 Secession 85 Reconstruction 82 Statesmen 81 Political activity 80 Extension to the territories 78 Race relations 74 Periodicals 73 Speeches in Congress 69 Election 68 Legislators 66 Law 65 Campaign literature 62 Social life and customs 61 Democratic 57 Description and travel 56 Elections 55 Republican 54 Political science 53 Revolution 52 Civil rights 50 Communism 50 Ordinances, Municipal 49 Political aspects 46 Governors 45 less ...