Transvaal Con. Land and Exploration Co., Ltd.

• ZA HPRA A1138-BBB-2158
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Folder content, Part 2

• ZA HPRA A1138-III-2530-2530a-2530a.2
• Deel

Part of James Charles Napoleon Humphreys, Mining papers

Government Lease Scales and Payments

• ZA HPRA A1138-HHH-2501
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Native Labour - N.R.C.

• ZA HPRA A1138-GGG-2438
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Power V.F.P.- E. Supply Commission

• ZA HPRA A1138-GGG-2449
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Rand Water Board

• ZA HPRA A1138-GGG-2445
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Open Call Exchange

• ZA HPRA A1138-GGG-2436
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

South African Mining Laws

• ZA HPRA A1138-GGG-2437
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

South African Fuel Research Institute

• ZA HPRA A1138-GGG-2444
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers