History 590 Frontier and pioneer life 220 Description and travel 183 Indians of North America 140 History and criticism 124 In literature 122 American literature 88 HISTORY 74 Women 66 Discovery and exploration 64 General 63 Histoire 62 Social life and customs 62 Social conditions 57 Travel 50 Western stories 49 State & Local 46 Overland journeys to the Pacific 43 Territorial expansion 41 Economic conditions 39 Social aspects 39 Cowboys 33 Historiography 31 Race relations 31 West (AK, CA, CO, HI, ID, MT, NV, UT, WY) 31 Pioneers 29 Ethnic relations 28 Frontier and pioneer life in literature 28 Art, American 27 Authors, American 27 Environmental aspects 27 Water-supply 27 Women pioneers 27 African Americans 25 Environmental conditions 24 NATURE 24 Civilization 23 Government policy 23 Intellectual life 23 Public lands 22 Wars 22 Environmental policy 21 Railroads 21 Women authors 21 Geology 20 Landscape photography 20 Politics and government 20 Water resources development 20 Emigration and immigration 19 Natural history 19 Women and literature 19 BUSINESS & ECONOMICS 18 Criticism and interpretation 18 Law and legislation 18 SOCIAL SCIENCE 18 Southwest (AZ, NM, OK, TX) 18 American fiction 17 Fur trade 17 Literature 17 Explorers 16 Outlaws 16 Political aspects 16 American 15 LITERARY CRITICISM 15 Land use 15 Descriptions et voyages 14 HISTORY / United States / State & Local / West (AK, CA, CO, HI, ID, MT, NV, UT, WY) 14 Immigrants 14 Indians in literature 14 Photography 14 Water rights 14 BIOGRAPHY & AUTOBIOGRAPHY 13 Cities and towns 13 Economic aspects 13 History, Local 13 Photographers 13 Western films 13 World War, 1939-1945 13 Agriculture 12 Homes and haunts 12 Artists 11 Government relations 11 Military life 11 Mormon Church 11 Mormons 11 Natural resources 11 Painting, American 11 Gold discoveries 10 Histoire et critique 10 Japanese Americans 10 Jews 10 National characteristics, American 10 POLITICAL SCIENCE 10 SCIENCE 10 Women authors, American 10 Art 9 Biography 9 Conservation of natural resources 9 Discoveries in geography 9 Geology, Stratigraphic 9