Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cwmystwyth lead Mine, plan
Proposed sheds for concentrates Cwmystwyth Mines Scale ¼" = 1 foot.
Pwnc
Diwydiant
Rhif yr Eitem
87.249I/82
Derbyniad
collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 573
Lled
(mm): 927
Deunydd
Paper (tracing)
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.