Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
O.S. map of Monmouthshire
O.S. map Monmouth Sheet XII.9 Showing Garn yr erw Colliery, Blaenavon Iron and Steel works and Bunkers Hill Brickworks, 1901 Scale : 1:2500
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/39
Mesuriadau
Meithder
(mm): 724
Lled
(mm): 1048
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.