Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Plan
Tredegar Iron & Coal Co Ltd., key plan showing McLaren, Pochin, Tytrist and Whitworth Collieries (not dated) Scale : 6" to 1 mile
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/145
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 790
Lled
(mm): 770
Deunydd
paper (waxed)
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.