Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cwmcarn Colliery, plan
Plan of workings in Upper Three Quarter seam at Cwmcarn Colliery, not dated Scale : 1:1250
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/45
Mesuriadau
Meithder
(mm): 586
Lled
(mm): 730
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.