Underground workings of South Reef
- ZA HPRA A1138-C-105-105.10
- Pièce
- 30 June 1933
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of South Reef
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of Bird Reef
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of Main Reef Leader
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of South Reef
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of Bird Reef
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of Main Reef Leader
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of South Reef
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of Bird Reef
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of Main Reef and Main Reef Leader
Fait partie de James Charles Napoleon Humphreys, Mining papers
Underground workings of South Reef
Fait partie de James Charles Napoleon Humphreys, Mining papers