The gold mines of Southern Africa;
Letcher, Owen.
The gold mines of Southern Africa; the history, technology and statistics of the gold industry By Owen Letcher. - Johannesburg, Pub. by the Author in Conjunction with Waterlow & Sons ltd., London, 1936. - xiii, 580 p.; front., illus., plates (1 double) ports., maps (part fold.) fold. diagr. 26 cm.
"Selected bibliography": p. 533-544.
37005268
Gold mines and mining--South Africa.
Witwatersrand (South Africa)
Johannesburg (South Africa)
SPC TN427.S6 / L36
622.34
The gold mines of Southern Africa; the history, technology and statistics of the gold industry By Owen Letcher. - Johannesburg, Pub. by the Author in Conjunction with Waterlow & Sons ltd., London, 1936. - xiii, 580 p.; front., illus., plates (1 double) ports., maps (part fold.) fold. diagr. 26 cm.
"Selected bibliography": p. 533-544.
37005268
Gold mines and mining--South Africa.
Witwatersrand (South Africa)
Johannesburg (South Africa)
SPC TN427.S6 / L36
622.34