European exploration of Africa and Lake Victoria. It was eventually proved to be the latter from which the Nile flowed. Henry Morton Stanley, who had in 1871 succeeded in finding and succouring Livingstone (originating the famous line "Dr. Livingstone, I presume"), started again for Zanzibar in 1874. In one of the most memorable of all exploring expeditions in Africa, Stanley circumnavigated Victoria Nyanza (Lake Victoria) and Lake Tanganyika. Striking farther inland to the Lualaba, he followed that river down to the Atlantic Ocean—which he reached in August 1877—and proved it to be the Congo. In 1895, the British South Africa Company hired the American
British diaspora in Africa proclaimed a British colony in 1843. Following the defeat of the Boers in the Second Boer War in 1902, Britain annexed the Boer Republics of the Transvaal Republic and the Orange Free State. Scottish medical missionary David Livingstone famously explored Africa, and it is believed he was the first European to set eyes on Victoria Falls in 1855. He is a key character in African history, being one of the first well-known Britons to believe his heart was in Africa. In the late nineteenth century, the discovery of gold in the Witwatersrand and diamonds in Kimberley encouraged further settlement by