Original National Coal Board negative number: 729-3. Original Glamorgan Archives box number: DNCB/79/15
Retarder on conveyor
Archive Unit
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- Bookmark:http://archiveshub.jisc.ac.uk/data/gb214-dncb/dncb/14/4/64/11
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- ReferenceGB 214 DNCB/14/4/64/11
- Dates of Creation4 Mar 1955
- Physical Description1 Glass Plate Negative