Frontier and pioneer life History 724 Indians of North America 140 Social life and customs 137 Pioneers 119 Women pioneers 96 Social conditions 83 more ... Manners and customs 75 Description and travel 74 Race relations 61 Ethnic relations 58 Territorial expansion 44 Women 44 Social aspects 37 Travel 37 Outlaws 36 Politics and government 35 Gold discoveries 34 Gold mines and mining 33 Wars 33 Land settlement 31 Colonies 30 Historiography 29 Womyn 27 History, Military 26 Overland journeys to the Pacific 26 Government relations 23 History, Local 23 Discovery and exploration 22 History and criticism 22 less ...