Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Abernant Colliery, docs. re sinking of new shaft
Copy of a plan, printed in black ink on white paper. Some additional details sketched in pencil. 'National coal board South Western Division Area No.9 Abernant Colliery Isometric Drawing of Surface Layout.' Scale : 1:1250 Dated 14-7-53.
Pwnc
Diwydiant
Rhif yr Eitem
88.99I/9
Derbyniad
Collected officially, 1988
Mesuriadau
Meithder
(mm): 199
Lled
(mm): 281
Deunydd
papur
Lleoliad
In store
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