Slavery History 140 African Americans 49 Histoire 45 Black people 44 Race relations 32 Enslaved persons 29 more ... Slave trade 28 Africans 23 Esclavage 23 African diaspora 21 Colonies 21 Social conditions 19 Ethnic identity 17 Sklaverei 17 Discovery and exploration 15 Indians of North America 14 Africains 13 Relations raciales 13 Blacks 12 SOCIAL SCIENCE 12 15.85 history of America 11 Esclaves 11 Spanish 11 British colonies 10 HISTORY 10 American literature 9 Discoveries in geography 9 Muslims 9 Noirs américains 9 less ...