Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Winstone Mine, plan
Full title - Winstone Mine. Forgeside Blaenavon. Proposed Introduction of Electrical Apparatus. Reg 2, Coal Mines Act. 1956. Big Vein (4'-0"). Seam. and Elled (2'-9") Seam. Scale 1/250. Surface plan. Undated.
Pwnc
Diwydiant
Rhif yr Eitem
2007.12/124
Mesuriadau
Meithder
(mm): 793
Lled
(mm): 628
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.