Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
James Ore Concentrator Co., plan
Concrete foundation plan James #3 right hand slimer with simplex motion James ore concentrator co. Newark Co. Drawing No. 2.D.5 Scale 1" = 1 foot. Date July 13 1912.
Pwnc
Diwydiant
Rhif yr Eitem
87.249I/71
Mesuriadau
Meithder
(mm): 449
Lled
(mm): 602
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.