Author:Gaigher, BDate:1944During the period December 1941 to January 1942, three boreholes were put down by the Middleburg Steam Coal and Coke Company on the farms Hartebeesfontein and Blesbokfontein in the Bethal district of Transvaal.Read more
Author:Gaigher, BDate:1944During 1942 a series of 14 boreholes was put down by the South African Iron and Steel Industrial Corporation on the farms Welstand 34, Rietkuil 27, Diepspruit 25 and Roodepoort 24, in the Bethal District of TransvaalRead more