Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
O.S. Map of Seven Sisters
Ordnance Survey Map. Edition of 1921, Brecknockshire Sheet XLIIIS.E, Glamorgan Sheet IIIS.E. Scale - Six inches to one statute mile or 880 feet to one inch = 1/10560. Seven Sisters
Pwnc
Diwydiant
Rhif yr Eitem
70.98I/19 (15)
Creu/Cynhyrchu
Ordnance Survey Office
Dyddiad: 1921
Derbyniad
Collected officially, 17/12/1970
Mesuriadau
Meithder
(mm): 423
Lled
(mm): 570
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.