Note 2 — Chapter I

The chief authorities on this curious subject are Mr Bent’s ‘Ruined Cities of Mashonaland,’ Dr Schlichter’s papers in the ‘Geographical Journal,’ Professor Keane’s ‘Gold of Ophir,’ and Dr Carl Peters’ ‘Eldorado of the Ancients.’ Mr Wilmot’s ‘Monomotapa’ contains an interesting collection of historical references from Phœnician, Arabian, and Portuguese sources; and in ‘The Ancient Ruins of Rhodesia,’ by Messrs Hall and Neal, there is a very complete description of the ruins examined up to date (1902), and a valuable digest of the various theories on the subject.