Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Oakdale Colliery. N.1 Turn Sequence of Conveyors After Turn. March 1987 (notes)
12 pages which include diagrams and notes.
Pwnc
Diwydiant
Rhif yr Eitem
1996.19/5
Derbyniad
Old stock, 29/1/1996
Mesuriadau
Meithder
(mm): 300
Lled
(mm): 210
Deunydd
papur
Lleoliad
In store
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