Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Technical drawing
Drawing titled 'Sketch of the Deep Level and part of the mines belonging to John Campbell Esq. March 30 1793.'
Pwnc
Diwydiant
Rhif yr Eitem
87.249I/46
Mesuriadau
Meithder
(mm): 315
Lled
(mm): 405
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.