History 147 Social conditions 32 Intellectual life 20 Social life and customs 20 African Americans 19 Immigrants 19 Ethnic relations 18 more ... Race relations 17 Manners and customs 16 Politics and government 13 Emigration and immigration 12 Social aspects 11 Buildings, structures, etc 9 Economic conditions 9 History and criticism 9 Buildings 8 City planning 8 Jews 8 Architecture 6 City and town life 6 Civilization 5 Economic history 5 In literature 5 Literature 5 history 5 American literature 4 Bohemianism 4 Civil rights 4 Civil rights movements 4 Intellectuals 4 less ...