History 2,666 Politics and government 965 Histoire 903 Description and travel 495 Social conditions 490 Social life and customs 425 Foreign relations 330 more ... Politique et gouvernement 315 Race relations 285 African Americans 274 Civilization 250 Economic conditions 233 Frontier and pioneer life 206 Travel 199 Manners and customs 188 Conditions sociales 180 International relations 165 Indians of North America 154 Descriptions et voyages 139 15.85 history of America 134 Noirs américains 131 Relations 129 Antiquities 128 Ethnic relations 119 Diplomatic relations 117 Relations extérieures 112 Biography 108 Civilisation 106 Discovery and exploration 100 Mœurs et coutumes 99 less ...