Clutha Lead Mine. - Southern Rhodesia Add to clipboard ZA HPRA A1138-UUU-3047 File Part of James Charles Napoleon Humphreys, Mining papers
Diamonds in Rhodesia Add to clipboard ZA HPRA A1138-UUU-3048 File Part of James Charles Napoleon Humphreys, Mining papers
Empress Base Metals (Rhodesia.) Ltd. Add to clipboard ZA HPRA A1138-UUU-3049 File Part of James Charles Napoleon Humphreys, Mining papers
Graphite in Rhodesia Add to clipboard ZA HPRA A1138-UUU-3050 File Part of James Charles Napoleon Humphreys, Mining papers
Lomagundi Mica Fields Add to clipboard ZA HPRA A1138-UUU-3051 File Part of James Charles Napoleon Humphreys, Mining papers
Manganese in Rhodesia Add to clipboard ZA HPRA A1138-UUU-3052 File Part of James Charles Napoleon Humphreys, Mining papers
Mica in Rhodesia Add to clipboard ZA HPRA A1138-UUU-3053 File Part of James Charles Napoleon Humphreys, Mining papers
Nickel in Rhodesia Add to clipboard ZA HPRA A1138-UUU-3054 File Part of James Charles Napoleon Humphreys, Mining papers
Platinum in Rhodesia Add to clipboard ZA HPRA A1138-UUU-3055 File Part of James Charles Napoleon Humphreys, Mining papers
Sheelite in Rhodesia Add to clipboard ZA HPRA A1138-UUU-3056 File Part of James Charles Napoleon Humphreys, Mining papers