History 1,287 Frontier and pioneer life 370 Histoire 237 Indians of North America 184 Description and travel 111 Wars 96 History and criticism 93 更多 ... Territorial expansion 85 In literature 67 Discovery and exploration 63 Overland journeys to the Pacific 62 American literature 58 Pioneers 56 Weststaaten 53 Women 50 Social life and customs 49 Travel 49 Social conditions 47 Fur trade 37 Western stories 35 Descriptions et voyages 34 Politics and government 34 Ethnic relations 32 African Americans 30 Historiography 30 Cowboys 29 Race relations 29 Sources 29 Women pioneers 29 Frontier and pioneer life in literature 28 少 ...