Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6508105
Disgrifiad
Black and white aerial photograph of Mona Airfield, Gwalchmai, taken by the Ordnance Survey on 23rd May 1970 at an altitude of 7500 feet. Grid reference SH4176. Print enlargement (c. 20") taken from 9" film roll.
Cofnod Casglu
Ordnance Survey Vertical Aerial Photography Collection
Cyfrwng
Photo.
Cychwynnwr
Ordnance Survey
Dyddiad
1970-05-23