- FondsA1138 - James Charles Napoleon Humphreys, Mining papers
- SeriesF - East Rand Producers
- File214 - Van Ryn Deep, Ltd.
- Item214.1 - Underground workings
- Item214.2 - Underground workings
- Item214.3 - Underground workings of Main Reef and Main Reef Leader
- Item214.4 - Underground workings of Upper Leaders
- Item214.5 - Underground workings of Main Reef and Main Reef Leader
- Item214.6 - Underground workings of Upper Leaders
- Item214.7 - Underground workings of Main Reef and Main Reef Leader
- Item214.8 - Underground workings of Upper Leaders
- 8 more...