Includes periodic statistical tabulations on output, records of production broken down by mineral lease for the calculation of royalty payments.
Output, plant and royalty records
- This material is held at
- ReferenceGB 214 D561/1/4
- Dates of CreationApr 1904-Jul 1975
- Physical Description35 volumes, 21 folders, 4 bundles and 2 boxes
- Direct Link