Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
South Wales Collieries, plans of coal seams
Plans of coal seams worked by South Wales Collieries, 1867-1964
Transverse section of part of mines belonging to the Right Honourable Lord Cawdor.
Pwnc
Diwydiant
Rhif yr Eitem
87.176I/4.1
Derbyniad
Collected officially, 2/10/1987
Mesuriadau
Meithder
(mm): 772
Lled
(mm): 959
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.