Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cwmystwyth lead Mine, plan
Arrangment for air vessel on compressor Plant Water main. Brunner Mand & Co Ltd., Cwmystwyth Mines Drawing No. 18210 Scale ½" inch to one foot. Date Aug 21st 1909.
Pwnc
Diwydiant
Rhif yr Eitem
87.249I/80
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 738
Lled
(mm): 925
Techneg
dyeline
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.