History Slavery African Americans 138 Politics and government 62 Enslaved persons 56 Race relations 43 Antislavery movements 37 more ... Slave trade 32 Social conditions 30 Histoire 28 Emancipation 27 Causes 24 Esclavage 24 Extension to the territories 24 Political aspects 24 Fugitive slaves 23 Plantation life 15 Controversial literature 14 Abolitionists 13 Economic conditions 13 Afro-Americana 11 Social aspects 11 Esclaves 10 Underground Railroad 10 Economic aspects 9 Law and legislation 9 Sources 9 Black people 8 Sklaverei 8 Slaveholders 8 Social life and customs 8 Colonization 7 Commerce 7 Slave rebellions 7 Slavernij 7 Slaves 7 Women 7 %SP3 6 Civil War 6 Description and travel 6 less ...