Rhif Archif
6514484
Disgrifiad
Black and white aerial photograph of Llandwrog taken by the Ordnance Survey on 21st March 1973 at an altitude of 8000 feet. Grid reference SH4456. Print enlargement (c. 20") taken from 9" film roll.
Enw Casgliad
Ordnance Survey Vertical Aerial Photography Collection
Cyfrwng
Photo.
Cychwynnwr
Ordnance Survey
Dyddiad
1973-03-21