Cofnod Archif

6537114

Black and white aerial photograph of Maentwrog Power Station, taken by the Ordnance Survey on 4th June 1971 at an altitude of 7,300 feet. Grid reference SH6539. Print enlargement (c. 20") taken from 9" film roll.

Ordnance Survey Vertical Aerial Photography Collection

Photo.

Ordnance Survey

1971-06-04