Original listing has the the following heading 'Mr A Smith - Photomicrographs'.
Photomicrograph, Filter Coal as Produced
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- ReferenceGB 214 DNCB/14/4/140/99
- Dates of CreationSep 1960
- Physical Description1 Glass Plate Negative
Scope and Content
Original National Coal Board negative number: D1/294. Original Glamorgan Archives Box number: DNCB/48/17.