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Archive Number
6514467
Description
Black and white aerial photograph of Glyn Rhonwy slate quarry taken by the Ordnance Survey on 23rd March 1973 at an altitude of 7500 feet. Grid reference SH5660. Print enlargement (c. 20") taken from 9" film roll.
Collection Record
Ordnance Survey Vertical Aerial Photography Collection
Medium
Photo.
Originator
Ordnance Survey
Date
1973-03-23