A lecture on the sources of the Nile, and on the means requisite for their final determination : Delivered in the theatre of the London Institution, on Wednesday, January 20th, 1864, by Charles T. Beke
Published
London : printed by order of the Board of Management of the London Institution, 1864
(London: W.H. Collingridge, City Press, 117 to 119, Aldersgate Street)