Original National Coal Board negative number: D1/167. Original Glamorgan Archives Box number: DNCB/48/20.
Hydrogen Sulphide Apparatus, Front View
Archive Unit
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- Bookmark:http://archiveshub.jisc.ac.uk/data/gb214-dncb/dncb/14/4/140/75
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- ReferenceGB 214 DNCB/14/4/140/75
- Dates of CreationAug 1955
- Physical Description1 Glass Plate Negative