D3287/BXA | BRITISH EXPLORATION OF AUSTRALASIA, LTD. | 1900-1910 | British Exploration of Australasia Ltd |
D3369 | [Zinc ore] mining and trading records, Castleton | 1812-1824 | Unidentified |
D8324 | Stubbin Edge Mine, Ashover | c1936 | Stubbin Edge Mine, Ashover |
D8759 | Deepwood Mining Company Limited, Darley Dale | [1970s] | Deepwood Mining Company Limited, Darley Dale |