ON THE COST OF POWER AT MINES OF THE WITWATERSRAND WITH REFERENCE TO A PROPOSED SUPPLY FROM A CENTRAL SOURCE. (INCLUDING APPENDIX).

Keywords: COSTS, POWER, MINES, SUPPLY, CENTRAL, SOURCES, ENERGY, STEAM, EQUIPMENT, POWER STATIONS, MINING, PUMPS, PUMPING, WINDING, AIR, COMPRESSION, TAILINGS, COMPRESSORS, WITWATERSRAND, SOUTH AFRICA