Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Collection of OS maps of Brecon, Glam. & Mon.
O.S. Map Edition of 1920, Monmouthshire Sheet XII.9 Scale 1/2500 being 25.344 inches to a statute mile or 208.33 feet to one inch.
Pwnc
Diwydiant
Rhif yr Eitem
87.227I/12
Mesuriadau
Meithder
(mm): 725
Lled
(mm): 1007
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.