Slavery 2,554 History 534 Politics and government 367 African Americans 358 Antislavery movements 308 Slavery and the church 255 Enslaved persons 221 more ... Extension to the territories 193 Controversial literature 191 Slave trade 156 Emancipation 144 Justification 104 Abolitionists 96 Social conditions 96 Afro-Americana 87 Speeches in Congress 79 Fugitive slaves 78 Law and legislation 78 Colonization 75 Race relations 73 Esclavage 66 Society of Friends 64 Slavery in the Bible 59 Political aspects 56 %SP3 50 Description and travel 46 Societies, etc 46 Histoire 45 Republican 41 Compromise of 1850 40 Economic conditions 39 Secession 39 Campaign literature 38 Plantation life 33 Causes 27 Democratic 27 Commerce 26 Economic aspects 26 Esclaves 26 Legal status, laws, etc 26 less ...