This is an artificially collated series of previously unreferenced negatives in the National Coal Board collection.
National Coal Board Invention Awards
Archive Unit
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- Bookmark:http://archiveshub.jisc.ac.uk/data/gb214-dncb/dncb/14/4/158/9/3
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- ReferenceGB 214 DNCB/14/4/158/9/3
- Dates of Creation1967-1972
- Physical Description10 Plastic Negatives
Arrangement
Custodial History
Original Glamorgan Archives Box number: DNCB/48/4.