Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Glamorgan, ordnance survey map
Llanbradach - Bedwas area, geological survey map, 2nd edition, 1901
Ordnance Survey Map, Geological Survey of England and Wales Second Edition 1901. Glamorgan Sheet XXIX S.W Monmouthshire Sheet XXVII S.W. Scale, six inches to one statute mile or 880 feet to one inch - 1/10560.
Pwnc
Diwydiant
Rhif yr Eitem
89.79I/15
Mesuriadau
Meithder
(mm): 424
Lled
(mm): 620
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.