Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Glyn Colliery, plan
Engineering drawing of the winding wheel at Glyn Colliery winding house. Handwritten in black ink on cream paper.
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/172
Mesuriadau
Meithder
(mm): 1025
Lled
(mm): 707
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.