Rhif Archif
6516680
Disgrifiad
Black and white aerial photograph of Pantyffynnon Coal Mine, taken by the Ordnance Survey on 29th June 1969, at an altitude of 7,700 feet. Grid reference SN6111. Print enlargement (c. 20") taken from 9" film roll.
Enw Casgliad
Ordnance Survey Vertical Aerial Photography Collection
Cyfrwng
Photo.
Cychwynnwr
Ordnance Survey
Dyddiad
1969-06-29