Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Collection of maps, plans, drgs re iron & steel ind.
Plan of Surface Tramroads of the Blaenavon Iron & Coal Works. Branches to levels, Garnddyrris Forge, Quarries and Llanfoist Coal Yard
Pwnc
Diwydiant
Rhif yr Eitem
69.52/5
Derbyniad
Donation, 17/2/1969
Mesuriadau
Meithder
(mm): 1512
Lled
(mm): 1016
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.