Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Abernant Colliery, docs. re sinking of new shaft
Plan printed in black ink on white paper. National Coal board SW Division Area No. 9 Plan showing Abernant Colliery Construction Project Isometric drawing Scale : 1:1250 Dated 12.5.55.
Pwnc
Diwydiant
Rhif yr Eitem
88.99I/10
Derbyniad
Collected officially, 1988
Mesuriadau
Meithder
(mm): 331
Lled
(mm): 461
Deunydd
papur
Lleoliad
In store
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