Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Wynnstay Colliery, plan
Photocopy of original on A3 paper. Plan of Wynnstay Colliery winding engine house, c.1855.
Pwnc
Diwydiant
Rhif yr Eitem
1992.354
Mesuriadau
Meithder
(mm): 420
Lled
(mm): 295
Meithder
(mm): 330
Lled
(mm): 275
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.