History 1,323 Histoire 642 Politics and government 450 Social conditions 317 Social life and customs 256 Antiquities 219 Politique et gouvernement 199 more ... Race relations 186 Description and travel 184 African Americans 180 Conditions sociales 147 Civilization 146 Manners and customs 139 Economic conditions 136 15.85 history of America 111 Mayas 111 Indians of Mexico 108 Noirs américains 105 Foreign relations 104 Indians of South America 103 Peuples autochtones 100 Travel 98 Mœurs et coutumes 93 Ethnic relations 88 Civilisation 78 Descriptions et voyages 76 Frontier and pioneer life 76 Antiquités 72 Indians of Central America 72 Relations raciales 65 less ...