History Politics and government Politique et gouvernement 166 Histoire 149 Causes 129 Sources 88 African Americans 68 more ... Slavery 62 Social conditions 54 Foreign relations 52 Presidents 49 Race relations 48 Political parties 44 Colonies 41 Statesmen 34 Political activity 32 Political aspects 31 Jews 30 Economic conditions 29 Civil rights 27 Reconstruction 26 Political culture 25 Revolution 25 Foreign public opinion 23 Diplomatic relations 19 Political science 18 Social life and customs 18 Elections 17 Influence 17 Nationalism 17 Administration 16 Indians of North America 16 Description and travel 15 Ethnic relations 15 Public opinion 15 Archives 14 Commerce 14 Constitutional history 14 Secession 14 War 14 less ...