Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to record productivity rates at Marine, Lady Windsor and Blaengwrach Collieries. Dated 21st December 1972. Two pages, stapled.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/752
Derbyniad
Old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 296
Lled
(mm): 210
Deunydd
papur
metel
Lleoliad
In store
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