Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Llanover Colliery, photograph
Hathorn Davey pumping engine, Llanover Colliery, 1974. The man on the left is George Watkins, an expert on the stationary steam engine.
Pwnc
Diwydiant
Rhif yr Eitem
2009.3/5783
Mesuriadau
Meithder
(mm): 203
Lled
(mm): 253
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.