An electricity in mines warning sign is shown beside the switchgear.
Interior of Sub Station, Switchgear
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- ReferenceGB 214 DNCB/14/4/13/3
- Dates of Creation[late 20th century]
- Physical Description1 Glass Plate Negative
Scope and Content
Original National Coal Board negative number: BLEA/2/4. Original Glamorgan Archives box number: DNCB/79/4.