Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
St. John's Colliery, report
National Coal Board
(Publisher)
Full title - 'National Coal Board. West Wales Area. St. John's Colliery.' Report containing details of the history and geological structure of the colliery, specifications of the downcast and upcast shafts, and data relating to manpower and output. Two pages.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/388
Historical Associations
Association Type: Colliery
Place: St John's Colliery
Creu/Cynhyrchu
Derbyniad
old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 204
Deunydd
Paper
Lleoliad
In store
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