- FondsA1138 - James Charles Napoleon Humphreys, Mining papers
- SeriesUU - Platinum
- File1780 - Platinum
- File1781 - Platinum Mineral Options Ltd.
- File1782 - Bethlehem Platinums Ltd.
- File1783 - Kirsten - Lombard. J.C.N. Humphreys
- File1784 - Carolina
- File1785 - Goudini (Transvaal) Pltinum Fields Ltd.
- File1786 - Onverwacht Platinum Ltd.
- File1787 - Platinum in the Geluks Location
- File1788 - Potgietersrust Platinums
- 17 more...