History African Americans 23 Social conditions 23 Race relations 20 Economic conditions 13 Civil rights 11 Economic history 11 more ... Ethnic relations 7 Civil rights movements 6 Racism 6 Politics and government 5 Automobile industry and trade 4 Buildings, structures, etc 4 Muslims 4 Private collections 4 Social aspects 4 Urban renewal 4 African American arts 3 African American authors 3 African American churches 3 African American poets 3 American literature 3 Arab Americans 3 Art collections 3 Art museums 3 Buildings 3 Christianity 3 Citizenship 3 Civil rights workers 3 Clergy 3 less ...