JH
John Harris is McDonald-Boswell Chair in History at Erskine College and the author of The Last Slave Ships: New York and the End of the Middle Passage. Follow him on Twitter: @drjohnaeharris.
'Cargo' was delivered to the southern states and the West Indies, but much of the shipping originated in New York City—in the abolitionist North.
From the role of women to its global scope, here are some lesser-known facts about the transport and enslavement of African people.