Geological Survey Committee, 1934-1943 Unit ID: GSM2/685 Date: 1934/1943 Physical Description: 4 items
Geological Survey Office. Entrybook of correspondence, 1849 Unit ID: GSM1/5 Date: 1849 Physical Description: 7 items
Geological Survey Office. Entrybook of correspondence, 1850-1854 Unit ID: GSM1/6 Date: 1850/1854 Physical Description: 20 items
Geological Survey Office. Entrybook of correspondence, 1854-1859 Unit ID: GSM1/7 Date: 1854/1859 Physical Description: 23 items