Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
South Wales Coal Field, Monmouthshire, plan
South Wales Coal Field. Monmouthshire Area Horizontal Section - Rhymney to Cwmbran by Henry K Jordan F.G.S Natural Scale 880 feet = 1 inch. South Wales Institute of Engineers 1908 (copyright)
Pwnc
Diwydiant
Rhif yr Eitem
2011.15/2
Derbyniad
Donation, 9/3/2011
Mesuriadau
Meithder
(mm): 555
Lled
(mm): 2357
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.