Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Ordnance survey map 1:2,500
Ordnance Survey Map, Mountain Ash, Scale 1/2500 being 25.344 inches to a statute mile or 208.33 feet to one inch.
Pwnc
Diwydiant
Rhif yr Eitem
70.98I/20 (33)
Derbyniad
Collected officially, 17/12/1970
Mesuriadau
Meithder
(mm): 689
Lled
(mm): 977
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.