Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
O.S. map of Monmouthshire
Ordnance Survey Map Edition of 1922 Monmouthshire Sheet XXIII S.E Scale 6 inches to 1 statute mile or 880 feet to 1 inch - 1/10560
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.