History 56 Politics and government 29 Social conditions 27 African Americans 25 Social life and customs 23 Race relations 19 Interviews 17 more ... Ethnic relations 13 Oral history 13 Histoire 10 Immigrants 9 Jews 9 Heads of state 8 Politique et gouvernement 8 Community life 6 Ethnic identity 6 Interview 6 Economic conditions 5 Mexican Americans 5 Migrations 5 Politicians 5 Revolutionaries 5 Social aspects 5 Migration, Internal 4 Presidents 4 Rural conditions 4 White people 4 Armed Forces 3 Civil rights 3 Frontier and pioneer life 3 less ...