History 701 Frontier and pioneer life 261 Description and travel 201 Indians of North America 160 History and criticism 148 In literature 141 American literature 103 Social life and customs 82 Discovery and exploration 76 Women 70 Social conditions 68 Travel 68 Western stories 56 Territorial expansion 53 Overland journeys to the Pacific 48 Histoire 46 Social aspects 46 Economic conditions 45 Pioneers 43 Discoveries in geography 41 Historiography 41 Cowboys 40 Womyn 39 HISTORY 38 Authors, American 36 Literature 36 Race relations 35 Environmental conditions 34 General 33 Frontier and pioneer life in literature 32 Ethnic relations 31 Intellectual life 31 Manners and customs 31 Water-supply 31 Women pioneers 31 Politics and government 30 African Americans 29 Civilization 29 Environmental aspects 29 Wars 29 Women authors 29 Government policy 28 Art, American 27 Public lands 26 State & Local 26 Exhibitions 25 Natural history 25 Emigration and immigration 23 Environmental policy 23 Landscape photography 22 Geology 21 Land use 21 Outlaws 21 Railroads 21 Water resources development 21 Water rights 21 Women and literature 21 Criticism and interpretation 20 Explorers 20 Law and legislation 19 American fiction 18 Fur trade 18 HISTORY / United States / State & Local / West (AK, CA, CO, HI, ID, MT, NV, UT, WY) 18 History, Local 18 Political aspects 18 Ecology 17 Homes and haunts 17 Military life 17 Ranch life 17 Biography 16 Indians in literature 16 Cities and towns 15 Economic aspects 15 Immigrants 15 World War, 1939-1945 15 Photographers 14 Photography 14 West (AK, CA, CO, HI, ID, MT, NV, UT, WY) 14 Gold mines and mining 13 Government relations 13 NATURE 13 Western films 13 American poetry 12 Antiquities 12 Families 12 History, Military 12 Japanese Americans 12 Mines and mineral resources 12 Natural resources 12 Slavery 12 Women authors, American 12 Artists 11 Community life 11 Economic history 11 Family 11 Gold discoveries 11 Management 11 National characteristics, American 11 Painting, American 11 Regionalism 11