Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to 'geological survey of upper-measure coal seams in South Wales' carried out by University College, Swansea. Dated 30 July 1980. Two pages, stapled.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/168
Derbyniad
Old stock, 27/2/2017
Mesuriadau
Meithder
(mm): 296
Lled
(mm): 210
Deunydd
papur
metel
Lleoliad
In store
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