Geological Survey 1910 Klip River Valley West W.A. Humphrey

• ZA HPRA A1138-Y-862
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Congress of the People

• ZA HPRA A1984-F-F22
• Bestanddeel

Part of Papers of Colin Purkey

Discussion of the findings of the Harms Commission of Inquiry and IBI publication 'Who lied?'

• ZA HPRA AG2543-B-B1-B1.4
• Bestanddeel
• 1991 (?)

Part of Independent Board of Inquiry (IBI), records

Report of the Harms Commission

• ZA HPRA AG2543-B-B1-B1.1
• Bestanddeel

Part of Independent Board of Inquiry (IBI), records

Blackhill G. M. Co., Ltd., Pilgrims Rest

• ZA HPRA A1138-N-480
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Steelpoort River Valley - Roos Senekal -Dullstroom Lydenburg

• ZA HPRA A1138-N-479
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Burkes Luck Mine - Pilgrims Rest. Dist

• ZA HPRA A1138-N-478
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Rietfontein and Sabie Gold Mining Co., Ltd.

• ZA HPRA A1138-N-477
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Little Octopus Gold Mine - Pilgrims Rest

• ZA HPRA A1138-N-475
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers

Lydenburg Prop Mines. (re - Hall)

• ZA HPRA A1138-N-474
• Bestanddeel

Part of James Charles Napoleon Humphreys, Mining papers