History 129 Social life and customs 22 Politics and government 21 Social conditions 20 Family 18 Japanese Americans 17 African Americans 15 more ... Manners and customs 15 Families 14 Race relations 13 Childhood and youth 12 Ethnic identity 12 Immigrants 12 Pioneers 12 Motion picture industry 11 Frontier and pioneer life 10 Motion picture producers and directors 10 World War, 1939-1945 10 Civil rights 9 Forced removal and internment, 1942-1945 9 Mexican Americans 9 Authors, American 8 Governors 8 Architects 7 Chinese Americans 7 Architecture 6 Criticism and interpretation 6 Legislators 6 Patients 6 Publishers and publishing 6 less ...