|
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)
Additional Links
|
|||||||||||
![]() |
||||||||
|
Mail: Webmaster |
Back |
Home |
Copyright © 1999-2024 by The Durham Mining Museum and its contributors Registered Charity No: 1110608 Page last updated: 07 Jan 2023
|
Search |
|
|||