History 726 Histoire 224 Social life and customs 212 Social conditions 190 Politics and government 174 African Americans 141 Manners and customs 136 more ... Description and travel 135 Jews 132 Ethnic relations 93 Immigrants 74 Race relations 66 Travel 59 Intellectual life 57 Puerto Ricans 57 Emigration and immigration 55 Buildings, structures, etc 54 Mœurs et coutumes 53 Noirs américains 53 Conditions sociales 48 Economic conditions 45 Juifs 45 City and town life 44 Descriptions et voyages 43 Historic buildings 42 Social aspects 40 Childhood and youth 38 Buildings 35 Politique et gouvernement 35 Administration 33 less ...