Stublick Bog shaft mounds (Allendale; Haydon) - 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The information on this website is based on a range of published and unpublished works.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) Instone, E. and Cranstone, D., November 1994. Monuments Protection Programme: The Coal Industry. Introduction to Step 3 Site Assessments (Appendix 1, N'land 13)
(2) RPS Clouston, 1995. Land at Branch End Farm, Northumberland. Desk TopArchaeological Study, 13
(3) 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/]
(3a) Ordnance Survey Map OS, 1st edition, 6", Northumberland 93, 1865
(3b) Ordnance Survey Map OS, 2nd edition, 6", Northumberland 93 SW, 1898