see more

Swahili-Zanzibari trader Tippu Tip (Hamed bin Mohammed el Murgebii, 1837 - 1905), circa 1890. After a profitable career as a plantation owner and trader in slaves and ivory, he became governor of the Stanley Falls District in the Congo Free State on the recommendation of explorer Henry Morton Stanley. (Photo by Hulton Archive/Getty Images)

Swahili-Zanzibari trader Tippu Tip (Hamed bin Mohammed el Murgebii, 1837 - 1905), circa 1890. After a profitable career as a plantation owner and trader in slaves and ivory, he became governor of the Stanley Falls District in the Congo Free State on the recommendation of explorer Henry Morton Stanley.  (Photo by Hulton Archive/Getty Images)