Description and travel History 776 Travel 634 Social life and customs 543 Manners and customs 396 Antiquities 173 Politics and government 143 more ... Indians of North America 131 Art 130 Natural history 128 Social conditions 119 Civilization 95 Economic conditions 95 Voyages and travels 93 Discovery and exploration 91 Homes and haunts 82 Discoveries in geography 81 History and criticism 78 Travelers 65 In literature 61 Architecture 60 Missions 57 Geology 40 Slavery 40 British 39 Gold mines and mining 39 Gold discoveries 37 Physical geography 37 Historic buildings 36 Literary landmarks 34 less ...