Description and travel Travel 583 History 551 Social life and customs 367 Social conditions 127 Politics and government 122 Civilization 90 more ... Indians of North America 87 Antiquities 78 Economic conditions 69 Discovery and exploration 67 Natural history 63 Homes and haunts 55 Frontier and pioneer life 42 History, Local 37 Travelers 36 History and criticism 30 In literature 28 Indians of South America 27 Overland journeys to the Pacific 27 Historic buildings 26 Explorers 25 British 23 Voyages and travels 23 Americans 22 Intellectual life 21 Cities and towns 20 Historic sites 20 Missions 20 Fur trade 19 less ...