Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
River Level Colliery, plan
Powell Duffryn Associated Collieries Ltd.
(Drawn by)
Powell Duffryn
(Drawn by)
Plan of River Level Colliery Underground Electrical Installation. Scale 2 chains to an Inch.
Pwnc
Diwydiant
Rhif yr Eitem
2001.1/613
Historical Associations
Association Type: Colliery
Place: Powell Duffryn's River Level Colliery
Creu/Cynhyrchu
Rôl: Production
Rôl: Drawn by
Cyfnod: 26/07/1938
Derbyniad
donation, 1/2/2001
Mesuriadau
Meithder
(mm): 760
Lled
(mm): 740
Deunydd
Paper
Lleoliad
In store
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