Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Glyn Pits, technical drawing
Engineering drawing
Tracing of winding engine house for up cast and downcast shafts at Glyn Pit (not dated)
Scale : 1/8" to 1'
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/153
Mesuriadau
Meithder
(mm): 377
Lled
(mm): 495
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.