History African Americans 16 Social life and customs 10 Enslaved persons 9 Race relations 9 Manners and customs 8 Generals 6 more ... Social conditions 6 Abolitionists 5 Antislavery movements 5 Politics and government 5 Slavery 5 Campaigns 4 Military campaigns 4 Pioneers 4 Soldiers 4 Women 4 Economic conditions 3 Educators 3 Friends and associates 3 Friendship 3 Fugitive slaves 3 Lawyers 3 Legislators 3 Oral history 3 Physicians 3 Underground Railroad 3 Women abolitionists 3 African American coal miners 2 Armed Forces 2 less ...