History 643 Histoire 319 Politics and government 202 Social conditions 140 Race relations 102 African Americans 90 Social life and customs 85 more ... Conditions sociales 74 Politique et gouvernement 73 Foreign relations 71 15.85 history of America 62 Economic conditions 61 Civilization 55 Ethnic relations 54 Noirs américains 45 Description and travel 42 Relations raciales 42 Diplomatic relations 38 Manners and customs 38 Antiquities 35 Mœurs et coutumes 35 Relations 32 Civilisation 31 Mayas 31 Frontier and pioneer life 30 Geschichte 28 Indians of Mexico 28 Jews 28 Economic history 27 Relations interethniques 27 less ...