The Sad Story of Ota Benga...

Fifty years after slavery was abolished, the Bronx Zoo had an exhibit in which they displayed a man in a cage. His name was Ota Benga, a member of a pygmy Mbuti tribe from the Belgian Congo. Ota Benga's life was tragic...

http://www.neatorama.com/2011/09/23/the-sad-story-of-ota-benga/