- FondsA1138 - James Charles Napoleon Humphreys, Mining papers
- SeriesEE - Zululand
- File1090 - Zululand
- File1091 - Permo Carboniferous Plants from St. Lucia (Somkele)&Newcastle Natal
- File1092 - Geol. Survey 1911 Vryheid and Zululand - Humphrey
- File1093 - Nondweni Goldfields, Natal
- File1094 - Zululand Chrome