Allenhead Tile Works (Allendale) - 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The information on this website is based on a range of published and unpublished works.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) RCHME Data Exchange 1997 (NMR No: NY 84 NW 35)
(2) Ordnance Survey Map OS, 1st edition, 6", Northumberland 107, 1865
(3) Millennium Map, Getmapping Plc
(2) 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/]
(4a) Ordnance Survey Map OS, 2nd edition, 6", Northumberland 107 SE, 1899