New East Rand Synd. (Springs- Witbank.)
- ZA HPRA A1138-G-276
- Pasta/Processo
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New East Rand Synd. (Springs- Witbank.)
Heidelburg Geology. (A.W. Rogers.)
East Rand Con, Ltd. Nigel District
East Witwatersrand G.M. Areas, Ltd. , Heidelburg District
New Rietfontein Gold Mines, Ltd.
New City Gold Mining Co., Ltd. (Roodekop.)
Robinson Gold Mining Co., Ltd.