- FondsA1138 - James Charles Napoleon Humphreys, Mining papers
- SeriesB - West Rand General
- File31 - Queen's Gold Mining Co., Krugersdorp
- File32 - Middelvlei Estate and Gold Mining Co., Ltd.
- File33 - Witwatersrand Mineral Exploration Co., Ltd.
- File34 - Brinks Vlakfontein Con. Gold Mining Co., Ltd.
- File35 - Union Minerals Exp. Co., Ltd.
- File36 - South West Rand Mines - Middelvlei No.10, Adjoining Doornkop
- File37 - West Rand Prop Mines, Ltd.
- File38 - Black Reef
- File39 - Middelvlei Black Reef Gold Prospecting Dev. Synd. Ltd.
- 26 more...