Twizell deserted medieval village (Duddo) - 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The information on this website is based on a range of published and unpublished works.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) Oral information, correspondence (not archived) or staff comments, Letter and trace (K G White July 14th,1963)
2) Deserted Medieval Village Research Group, Revised list 1963 App. C.3
3) Field Investigators Comments F1 DK 11-JAN-1967
4) Dixon, P J, 1984. The Deserted Medieval Villages of North Northumberland, vol 2. Unpublished PhD Thesis University of Wales (607-10)
5) IRLS 2RAF2901 121103:29ZAPR94 RSTGT UNCLASSIFIED NT883434
6) IRLS 2RAF3220 281440:02ZSEP94 RSTGT UNCLASSIFIED NT885434
7) English Heritage: Till Tweed NMP, Air Photograph Interpretation, 27 Mar 2003 - 29 Sep 2003 (UID 1387)
8) English Heritage: Field observation on Twizel Castle (NT 84 SE 11) and environs 29-APR-2010
9) 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/]
9a) Vertical aerial photograph reference number RAF 106G/UK/765 4195 03-SEP-1945
9b) Scheduled Monument Notification 15-Jan-99