Social conditions 588 History 161 Economic conditions 76 Politics and government 71 Enslaved persons 57 Conditions sociales 55 Jews 49 more ... African Americans 45 Emigration and immigration 41 Race relations 40 Slavery 39 Immigrants 31 Women 31 Minorities 30 Civilization 28 Social life and customs 27 Social aspects 26 Description and travel 20 Histoire 20 Social problems 19 Ethnic relations 18 Democracy 16 Politique et gouvernement 16 Conditions économiques 13 Social reformers 12 Travel 12 Economic history 11 Periodicals 11 Refugees 11 Working class 11 Civil rights 10 Ethnic groups 9 Relations raciales 9 Antislavery movements 8 Chinese 8 Descriptions et voyages 8 Families 8 Influence 8 Mexicans 8 Americanization 7 less ...