The Nile Basin. Part I. Showing Tanganyika to Be Ptolemy's Western Lake Reservoir. a Memoir Read Before the Royal Geographical Society. with Prefatory Remarks. by R. F. Burton, F.R.G.S. Part II. Captain Speke's Discovery of the Source of the Nile.

This paperback, "The Nile Basin. Part I. Showing Tanganyika to Be Ptolemy's Western Lake Reservoir. a Memoir Read Before the Royal Geographical Society. with Prefatory Remarks. by R. F. Burton, F.R.G.S. Part II. Captain Speke's Discovery of the Source of the Nile." from John Hanning Speke & Sir Richard Francis Burton, was published 25th March 2011 by British Library, Historical Print Editions.