Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Naval Colliery, photograph
View showing installation of economiser at boiler plant at Naval Colliery, c.1950.
Pwnc
Diwydiant
Rhif yr Eitem
2000.78/19
Derbyniad
Donation, 22/3/2000
Mesuriadau
Meithder
(mm): 157
Lled
(mm): 205
Techneg
black and white (monochrome photograph)
photograph
Deunydd
papur
Lleoliad
In store
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