Rhif Archif
6515104
Disgrifiad
Black and white aerial photograph of Tregaron, taken by the Ordnance Survey on 20th March 1975 at an altitude of 7,900 feet. Grid reference SN6759. Print enlargement (c. 20") taken from 9" film roll.
Enw Casgliad
Ordnance Survey Vertical Aerial Photography Collection
Cyfrwng
Photo.
Cychwynnwr
Ordnance Survey
Dyddiad
1975-03-20