History 125,831 Politics and government 41,917 Description and travel 24,280 Social life and customs 17,807 Histoire 16,484 Social conditions 14,096 Antiquities 13,051 more ... Indians of South America 11,119 Civilization 8,222 Foreign relations 8,137 Economic conditions 7,656 Travel 7,407 Manners and customs 6,819 Indians of Mexico 5,905 HISTORY 5,724 Frontier and pioneer life 5,412 Race relations 5,312 Indians of North America 4,348 African Americans 4,341 Politique et gouvernement 4,261 General 4,130 Mayas 3,821 Descriptions et voyages 3,698 Sources 3,540 Relations 3,428 Biography 3,354 Ethnic relations 3,196 Excavations (Archaeology) 3,184 Discovery and exploration 3,107 Religion 3,002 less ...