Frontier and pioneer life History 836 Pioneers 195 Indians of North America 164 Description and travel 146 Histoire 129 Social life and customs 115 Mais ... Women pioneers 75 Overland journeys to the Pacific 69 Gold discoveries 68 Social conditions 63 Wars 54 Travel 49 Military life 47 Cowboys 45 Outlaws 43 Ethnic relations 40 Ranch life 40 Gold mines and mining 38 Territorial expansion 36 Vie des pionniers 36 Fur trade 35 Race relations 32 Women 32 Descriptions et voyages 30 History, Military 29 Discovery and exploration 27 Cattle trade 26 Biography 25 Social aspects 25 menos ...