History 525 Politics and government 275 Histoire 268 Social conditions 175 Politique et gouvernement 113 Social life and customs 112 Race relations 94 more ... Economic conditions 93 African Americans 92 Foreign relations 90 Indians of South America 72 Conditions sociales 70 Noirs américains 58 15.85 history of America 57 Manners and customs 56 Ethnic relations 52 Indians of Mexico 52 Civilization 48 Mœurs et coutumes 48 Peuples autochtones 43 Antiquities 40 Diplomatic relations 39 Indians of Central America 39 International relations 38 Relations 38 Relations extérieures 37 Conditions économiques 35 Description and travel 35 Economic history 35 Religion 35 less ...