Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
O.S. map of Monmouthshire
Ordnance Survey Office
(Publisher)
O.S. map Monmouth Sheet VI.16 Showing Rhymney Ironworks, Terrace Pit, Maerdy Pit, New Duffryn Pit, Old Diuffryn Pit, Twyn Carno Pit, Gwaun Fawr Pit and Gwrhyd Pit, 1877 Scale : 1:2500
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/44
Historical Associations
Association Type: Metal works
Date: 1877
Place: Rhumney ironworks
Association Type: Colliery
Place: Terrace Pit
Association Type: Colliery
Place: Twyn Carno Pit
Creu/Cynhyrchu
Derbyniad
collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 1967
Lled
(mm): 1030
Deunydd
Paper
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.