BALL, VALENTINE
The Diamonds, Coal and Gold of India, London, 1881 Jean-Baptiste Tavernier's Travels in India (Transl. by), London, 1925
BATEMAN, A. M.
Economic Mineral Deposits, New York, 1950
CHILVERS, HEDLEY A.
The Story of De Beers, London, 1939
COHEN, LOUIS
Reminiscences of Kimbeiley, London, 1911
COLVIN, IAN DUNCAN
Life of Jameson, London, 1922
CORNELL, F. E.
The Glamour of Prospecting, London, 1920
IDRIESS, IAN L.
Stone of Destiny, London, 1953
JEFFRIES, D.
A Treatise on Diamonds and Pearls, 1750
DE KIEWIET, C. W.
A History of South Africa, London, 1942
LEWINSOHN, RICHARD
Barney Barnato, London, 1937
MANDEVILLE, SIR JOHN
Travels (Hakluyt Society, Series II, Vol. CI, 1953)
MAWE, J.
A Treatise on Diamonds and Precious Stones, London, 1813