Henry Morton Stanley's first trans-Africa exploration for and successfully found the missionary and explorer Livingstone, greeting him with the famous (though disputed) words: “Dr. Livingstone, I presume?” Stanley's journey had four principal aims, to: There was controversy among earlier explorers as to whether these lakes and rivers were connected to each other and the Nile. Richard Burton thought that Lake Victoria might have a southern inlet, possibly from Lake Albert, meaning that the source of the Nile was not Lake Victoria as Speke had argued. Samuel Baker thought that Lake Albert might have an inlet from Lake Tanganyika. Livingstone thought that Lualaba was the source of
John Hanning Speke his death appeared in "The Times": An inquest concluded that the death was accidental, a conclusion supported by his only biographer Tim Jeal, though the idea of suicide has appealed to some. Bearing in mind, however, that the fatal wound was just below Speke's armpit, suicide seems most unlikely. Burton, however, could not set aside his own strong dislike of Speke and was vocal in spreading the idea of a suicide, claiming that Speke feared the debate. Speke was buried in Dowlish Wake, Somerset, five miles away from the ancestral home of the Speke family. In 1874–1877, Henry Stanley mounted