John Hanning Speke Furious and arrived in England on 8 May 1859. Burton was not far behind and he arrived on 21 May 1859. Now further disagreements developed; Burton maintained that they had promised each other in Aden not to make public announcements till they both were back in England and Burton accused Speke of a breach of promise by publicly claiming the source of the Nile was found on their trip. Burton now turned against the theory that Lake Victoria was the source of the Nile (and now said the river flowing "out" of the north side of Lake Tanganyika was the
Travels to Discover the Source of the Nile the best is that of Major (afterwards Sir) Francis Head, the author of a well-informed "Life of Bruce" (London, 1830). Wrote Head of Bruce's descriptions: Travels to Discover the Source of the Nile Travels to Discover the Source of the Nile, In the Years 1768, 1769, 1770, 1771, 1772 and 1773 is a multi-volume account by the Scottish traveller James Bruce (1730–94) of his journeys in the Horn of Africa, which includes an eye-witness account of Ethiopian history and culture, as well as a description of that country and the neighboring kingdom of Sennar and the Ottoman province of Habesh.