Rhif Archif
6537369
Disgrifiad
Black and white aerial photograph of Abertridwr, taken by the Ordnance Survey on 21st March 1974, at an altitude of 8,000 feet. Grid reference SJ0319. Print enlargement (c. 20") taken from 9" film roll.
Enw Casgliad
Ordnance Survey Vertical Aerial Photography Collection
Cyfrwng
Photo.
Cychwynnwr
Ordnance Survey
Dyddiad
1974-03-21