History 900 Histoire 479 Politics and government 345 Politique et gouvernement 166 Social conditions 142 Description and travel 140 Foreign relations 116 more ... Social life and customs 111 Travel 86 Conditions sociales 82 Descriptions et voyages 82 Race relations 82 Economic conditions 79 African Americans 76 Civilization 74 15.85 history of America 64 Diplomatic relations 63 Frontier and pioneer life 59 Manners and customs 58 Relations extérieures 57 Antiquities 54 Civilisation 53 Indians of North America 52 Mœurs et coutumes 50 Geschichte 49 Peuples autochtones 49 Relations 46 Discovery and exploration 44 Noirs américains 43 Indians of South America 42 less ...