Burkes Luck Mine - Pilgrims Rest. Dist
Bushveld S. of Rooiberg, East of Crocodile River. W.H. Humphrey
Bushveld Sandstone Series and Overlying Volcanic Rocks
Carrig Gold Mines Ltd. Pilgrims Rest
Chicoa Silver Mines - Portuguese East Africa
Cleopatra Gold Estates - Barberton District
Coal in Portuguese East Africa
Diepkloof Mynpacht Claim & Estate Co., Ltd. (S. of Crown Mines.)
East Rietfontein Syndicate, Ltd.
Elandsfontein Battery Reef Mine (S. of City Deep.)