The Witwatersrand before the discovery of gold; Sterkfontein Become a memberEnjoy the benefits of membership for just £10.00 per year TSC libraryView our back numbers catalogue. Member downloads available Visit our blogFind out more about the fascinating story of Transvaal postage history Author: Van den Hurk, G., (pg. 37-38)Published in: Volume 22, Issue 2, pg. 22-40, 1987