North Seaton Colliery (Ashington) - Source of Reference
The information on this website is based on a range of published and unpublished works. Below is a list of the source of information used in writing this record.
(1) Ordnance Survey, 1st edition, 1866
(2) Ordnance Survey 6 inch, 2nd Edition, 1898
(3) Ordnance Survey 25 inch, 3rd Edition,1922
(4) Aerial Photograph, RAF/CPE/SCOT/UK/221 RP 3311 27-JUN-1947
(5) Aerial Photograph, OS/71491 V 22 07-SEP-1971
(6) Aerial Photograph, Next Perspectives APGB Imagery NZ2885 06-MAY-2016