Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Big Pit Old Coal Cut District, plan
Blueprint plan of 'Old Coal Cut District' at Big Pit Colliery, April 1913-October 1916.
Pwnc
Diwydiant
Rhif yr Eitem
2001.1/702
Mesuriadau
Meithder
(mm): 450
Lled
(mm): 355
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.