Social conditions 2,359 History 684 African Americans 513 Economic conditions 326 Race relations 259 Conditions sociales 222 Politics and government 193 more ... Emigration and immigration 138 Jews 127 Social life and customs 118 Histoire 109 Enslaved persons 96 Slavery 95 Women 95 Ethnic relations 88 Immigrants 80 Minorities 72 Social aspects 68 Civil rights 60 Civilization 50 Italian Americans 50 Economic history 48 Ethnic groups 47 Indians of North America 46 Description and travel 42 Education 42 Ethnic identity 42 Mexican Americans 41 Politique et gouvernement 40 Housing 39 Periodicals 37 Puerto Ricans 37 Case studies 36 Employment 36 Conditions économiques 35 Population 33 Relations raciales 32 Noirs américains 31 Racism 31 Social Conditions 31 less ...