Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
O.S. map of Monmouthshire
O.S. map Monmouth Sheet XXIII S.W. (Geological Survey). Showing Blackvein, Prince of Wales, Celynen North, Celynen South, Graig Fawr and Cwmcarn Collieries and Abercarn Tinplate Works, 1899. Scale : 6" to 1 mile. 4 parts joined together.
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/129
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 710
Lled
(mm): 1060
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.