Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Ordnance survey map 1:2,500
Ordnance Survey Map, Edition of 1919 Glamorgan Sheet XXIX.1Ystrad Mynach, 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 (38)
Mesuriadau
Meithder
(mm): 732
Lled
(mm): 1040
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.