Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Lewis Merthyr Colliery, photograph
Installing the first of the gullick chocks, Lewis Merthyr Colliery. Photographers details stamped on back.
Pwnc
Diwydiant
Rhif yr Eitem
83.163I/13
Mesuriadau
Meithder
(mm): 207
Lled
(mm): 254
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.