Digital image only - original negative in conservation.
Pack Compression Gauge, to be Stowed in (Double Extraction)
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- This material is held at
- ReferenceGB 214 DNCB/14/4/50/95
- Dates of CreationJan 1953
- Physical Description1 Plastic Negative
Physical Characteristics and/or Technical Requirements
Original National Coal Board negative number: A6/41. Original Glamorgan Archives box number: DNCB/79/13/038 (7).