History 1,414 Social conditions 260 Frontier and pioneer life 236 Politics and government 230 Race relations 208 Social life and customs 185 Histoire 159 Mais ... African Americans 133 Description and travel 126 Social aspects 119 Economic conditions 82 Indians of North America 78 Reconstruction (U.S. history, 1865-1877) 72 History, Military 68 Slavery 68 Travel 67 Ethnic relations 63 Pioneers 62 Women 49 Plantation life 48 Civilization 46 Intellectual life 45 Emigration and immigration 43 Violence 40 Immigrants 37 Political aspects 37 Gold discoveries 36 Manners and customs 36 Descriptions et voyages 34 Women pioneers 34 menos ...