Slave trade 731 History 537 Slavery 293 Commerce 169 Esclaves 141 Histoire 94 Antislavery movements 74 more ... Social conditions 61 Slaves 55 Race relations 49 Black people 45 Enslaved persons 43 Esclavage 43 Slave traders 38 African Americans 37 Sklavenhandel 32 Colonies 31 Slave-trade 31 Slavenhandel 30 Economic conditions 29 Sklaverei 29 Economic aspects 25 Description and travel 24 Slavery in literature 22 Slave trade in literature 21 Social aspects 21 Emancipation 20 Slavernij 20 Geschichte 19 Slave ships 19 less ...