Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Abernant Colliery, docs. re sinking of new shaft
A chart printed in black ink on off-white paper. National Coal Board S.W. Division Area No.9 Abernant Colliery. Planned progress chart of main items in construction project. Two holes punched in the left hand side of the document. Dated 11.5.55.
Pwnc
Diwydiant
Rhif yr Eitem
88.99I/44
Derbyniad
Collected officially, 1988
Mesuriadau
Meithder
(mm): 383
Lled
(mm): 537
Deunydd
papur
Lleoliad
In store
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