Cultivation Terraces (Warden) - 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The information on this website is based on a range of published and unpublished works.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) Hodgson, J C, 1840. History of Northumberland, part 2, vol 3. (402 footnote)
2) Oral information, correspondence (not archived) or staff comments, Letter (Sir W.D.L. Aitchison 4.2.53)
3) Field Investigators Comments F1 FC 23-MAY-1956
4) Ordnance Survey Map 1:2500 1961
5) Field Investigators Comments F2 RWE 11-JAN-1966
6) 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/]
6a) Vertical aerial photograph reference number RAF 106G/UK/1393 5248 10-APR-1946