Slavery 1,230 History 988 African Americans 290 Slaves 246 Antislavery movements 182 Social conditions 174 Race relations 164 more ... Slavery in literature 133 Politics and government 126 History and criticism 112 Slave trade 111 Political aspects 94 Abolitionists 83 Emancipation 76 Social aspects 70 Plantation life 69 Law and legislation 66 Blacks 54 Economic conditions 50 American literature 49 African Americans in literature 44 Economic aspects 42 Fugitive slaves 40 African American authors 37 Causes 37 Slave insurrections 37 Slaveholders 33 Legal status, laws, etc 32 Indians of North America 30 Intellectual life 30 less ...