WILLIAMS, GARDNER F. THE DIAMOND MINES OF SOUTH AFRICA
New York: B.F. Buck & Company, 1905. Vol. I 359pp., Vol. II 353pp.
"There have been prepared One Thousand Copies of the Author's Edition of the Diamond Mines of South Africa of which this set consisting of two volumes is No. 48 (handwritten) Gardner F. Williams (handwritten)"
Sinkankas states "This work, and its second edition, remains the most important historical treatise on the diamond mines of South Africa."
A similar edition of this book sold in the the April 15 auction for $1200.
WILLIAMS, ALPHEUS F. THE GENESIS OF THE DIAMOND
London: Ernest Benn Limited, 1932. Vol. I-II 636pp.
This book, written by the son of G.F. Williams, is a scientific study of the diamonds origins and is difficult to find in the market today. (4)