History 1,761 Politics and government 588 Social conditions 411 Histoire 410 Description and travel 352 Social life and customs 332 Race relations 227 more ... Civilization 207 African Americans 179 Antiquities 166 Economic conditions 158 Foreign relations 147 Politique et gouvernement 146 Ethnic relations 137 Indians of South America 123 Indians of Mexico 110 Travel 101 Relations 94 Mayas 89 Indians of North America 88 Conditions sociales 87 Frontier and pioneer life 84 Manners and customs 82 Mœurs et coutumes 72 Intellectual life 69 Religion 69 Ethnic identity 68 Social aspects 66 Jews 65 Descriptions et voyages 61 less ...