Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
O.S. map of Brecon
Ordnance survey of England and Wales. Brecon, sheet 213, embossed. Scale of one inch to a statute mile - 1/63360
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.