Underground workings of Main Reef
- ZA HPRA A1138-A-2-2.3
- Item
- 31 December 1930
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Descrição arquivística 
Underground workings of Main Reef Leader and South Reef
- ZA HPRA A1138-C-105-105.3
- Item
- 30 June 1930
- ZA HPRA A1138-F-214-214.2
- Item
- 31 December 1930
- ZA HPRA A1138-F-227-227.4
- Item
- 31 December 1930
- ZA HPRA A1138-D-147-147.2
- Item
- 31 December 1930
- ZA HPRA A1138-D-146-146.1
- Item
- 31 December 1930
- ZA HPRA A1138-F-222-222.2
- Item
- 31 December 1930
- ZA HPRA A1138-F-223-223.3
- Item
- 31 December 1930
- ZA HPRA A1138-F-211-211.2
- Item
- 30 June 1930
- ZA HPRA A1138-C-104-104.4
- Item
- 31 December 1930
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