Slavery 317 Slave trade 269 History 168 Fugitive slaves 146 African Americans 91 Antislavery movements 75 Enslaved persons 70 more ... Slave labor 45 Underground Railroad 42 Slave records 39 Registers of births, etc 37 Slave rebellions 37 Recording and registration 36 Commerce 34 Esclaves 34 Emancipation 33 Slaves 31 Abolitionists 30 Race relations 28 Slavery and the church 26 Social conditions 23 Histoire 22 Politics and government 22 Legal status, laws, etc 21 Slave-trade 20 Controversial literature 19 Colonization 17 Law and legislation 17 Fugitive slave law of 1850 16 Afro-Americana 15 Condition of slaves 13 Society of Friends 13 Economic conditions 11 Esclavage 11 Justification 11 Plantation life 11 Political aspects 11 %SP3 10 Esclaves fugitifs 10 Relations with slaves 10 less ...