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No. 991 — Grey MareTownship of Whittonstall, Northumberland Sheet 104 of 19thC Ordnance Map. Lat. 54° 53' 43", Long. 1° 56' 09". [ OS Grid Ref: NZ 04115 55627 (404115,555627) ] Account of a Boring on the North Side of the Grey Mare Pit, near the West Boundary, June 27th, 1756 Approximate surface level 814 feet above sea (Ordnance datum) Nearby BoringsImmediate Vicinity
Borings within a 2½ miles (4km) radiusIn the following table the value given for the distance (miles/kilometres) are "as the crow flies" and are provided as an indication only.
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