History 825 Histoire 405 Politics and government 307 Social conditions 198 Race relations 133 African Americans 123 Politique et gouvernement 123 more ... Foreign relations 109 Social life and customs 99 Economic conditions 94 Conditions sociales 93 Civilization 80 15.85 history of America 77 Noirs américains 68 Ethnic relations 65 Description and travel 57 Manners and customs 52 Frontier and pioneer life 50 Economic history 49 International relations 49 Relations 48 Diplomatic relations 43 Mœurs et coutumes 43 Relations raciales 43 Civilisation 42 Social aspects 40 Conditions économiques 39 Ethnische Beziehungen 39 Geschichte 39 Civil rights 38 less ...