Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Gold mining in South Wales (article)
Photocopy from Mine & Quarry Engineer of an article in three parts about Roman Deep Mines Ltd and British Goldfields (No 1) Ltd. 21 pages : black and white illustrations.
Pwnc
Diwydiant
Rhif yr Eitem
1995.205
Mesuriadau
Meithder
(mm): 335
Lled
(mm): 205
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.