History 168 Social conditions 81 Politics and government 76 African Americans 65 Race relations 60 Social life and customs 30 Ethnic relations 29 espandi ... Histoire 29 Mayors 25 Administration 22 Description and travel 22 Noirs américains 16 Civil rights 14 Ethnic identity 13 Maires 12 Emigration and immigration 11 Mexican Americans 11 Minorities 11 Puerto Ricans 11 Economic conditions 10 Immigrants 10 Social aspects 10 African American youth 9 Jews 9 Migrations 9 Riots 9 Childhood and youth 8 Civil rights movements 8 City and town life 7 Conditions sociales 7 riduci ...