African Americans Antislavery movements History 129 Slavery 50 Abolitionists 48 Colonization 39 Race relations 37 mere ... Slaves 31 Civil rights 28 Emancipation 23 Fugitive slaves 23 Social conditions 21 African American abolitionists 16 Underground Railroad 13 African American authors 12 Enslaved persons 12 Legal status, laws, etc 11 Politics and government 10 Social aspects 10 Speeches, addresses, etc., American 10 Free African Americans 9 Causes 8 Race identity 8 American literature 7 History and criticism 7 Blacks 6 Influence 6 Antiquities 5 Autobiography 5 Civil rights movements 5 mindre ...