[USED] Cango - The story of the Cango Caves of South Africa
By members of the South African Spelaeological Association, hardback, 77 pages, Maskew Miller Ltd., second edition, 1960.
£5.00
[USED] Early Diamond Days The Opening of The Diamond Fields Of South Africa
Oswald Doughty, HB, 237pp, Longmans (1963)
£3.00
[USED] The First Julius Wernher Memoria Lecture of the Institution. The History and Prevention of Silicosis, with Special Reference to the Witwatersrand
A J Orenstein, sb, A5, 19pps, The Institution of Mining and Metallurgy, 1947.
£1.00