From Thomas Clarkson, The History of the Rise, Progress, & Accomplishment of the Abolition of the African Slave-trade by the British Parliament (Philadelphia: J.P. Parke, 1808). Image provided by Chapin Library of Rare Books, Williams College.
This drawing of African slaves stacked in a ship’s hold appeared in Thomas Clarkson’s 1808 book The History of the Rise, Progress, & Accomplishment of the Abolition of the African Slave-trade by the British Parliament.