Slavery 2,477 History 484 Politics and government 358 African Americans 334 Antislavery movements 298 Slavery and the church 255 Enslaved persons 210 more ... Extension to the territories 192 Controversial literature 191 Slave trade 153 Emancipation 140 Justification 104 Abolitionists 94 Social conditions 89 Afro-Americana 87 Speeches in Congress 79 Law and legislation 76 Colonization 75 Fugitive slaves 68 Race relations 63 Society of Friends 63 Slavery in the Bible 59 Esclavage 52 %SP3 50 Political aspects 48 Societies, etc 46 Description and travel 44 Republican 41 Compromise of 1850 40 Secession 39 Campaign literature 38 Economic conditions 34 Histoire 31 Plantation life 28 Democratic 27 Causes 26 Commerce 25 Campaign literature, 1860 24 Legal status, laws, etc 24 Social life and customs 23 less ...