History 37 African Americans 13 Biography 13 Women 7 Childhood and youth 6 Politics and government 6 Presidents' spouses 6 more ... Authors, American 5 Civil rights workers 5 Officials and employees 5 Presidents 5 Race relations 5 Womyn 5 African American civil rights workers 4 Artists 4 Civil rights 4 Holocaust, Jewish (1939-1945) 4 Photographers 4 Abolitionists 3 African American women 3 Air pilots 3 Fugitive slaves 3 Jews 3 Legislators 3 Physicians 3 Physicists 3 Underground Railroad 3 Women cabinet officers 3 African American legislators 2 Ambassadors 2 less ...