Hole of the Laidley Worm (Easington (Northumberland)) - 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The information on this website is based on a range of published and unpublished works.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 Map OS 6 inch 1925
(2) Revision O.N.B p.19
(3) Leather, G.F.T., 1937. History of the Berwickshire Naturalist Club, 29/3/1937, 292-3
(4) Craw, J.H., 1924. History of the Berwickshire Naturalist Club 25/2/1924
(4a) Lang, J., undated. Stories of the Border Marches
(5) Field Investigators Comments F1 JHO 30-MAR-1955
(6) Field Investigators Comments F2 WDJ 24-JAN-1964
(7) This record includes National Record of the Historic Environment Information provided by Historic England on 4 January 2021 licensed under the Open Government Licence [http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/]