African Americans 485 History 480 Biography 247 Clergy 114 Authors, American 106 German Americans 86 Histoire 78 more ... Race relations 76 Italian Americans 73 Presidents 69 Civil rights 68 Social life and customs 63 Politics and government 61 Irish Americans 60 African American women 53 Enslaved persons 49 World War, 1939-1945 45 Social conditions 44 Legislators 42 Polish Americans 42 Abolitionists 40 Poets, American 39 American literature 38 Slavery 38 Women 38 Family 37 Portraits, American 37 Emigration and immigration 34 Immigrants 34 Swedish Americans 33 History and criticism 32 Journalists 32 American loyalists 31 Faculty 31 African American authors 29 Churches 29 Civil rights workers 29 Noirs américains 28 Artists 26 Physicians 26 less ...