Groat Haugh cropmark enclosure (Norham) - 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The information on this website is based on a range of published and unpublished works.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) Externally held archive reference RCAHMS NMR Archive Card
1a) Aerial photograph Aps (XS/455 RCAMSAP 79)
1b) Aerial photograph Aps (XS/969-71 RCAMSAP 82)
1c) Aerial photograph Aps (A29716-8 RCAMSAP 86)
2) Harding, A F with Lee, G E, 1987. Henge Monuments and Related Sites of Great Britain. BAR Brit Ser 175 (210-11)
3) Aerial Photograph CUCAP BEE75 02-AUG-1970
4) 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) Field Investigators Comments Humphrey Welfare and Vivien Swan/1994/RCHME: Roman Camps in Englnd Project
4b) Aerial photograph APs CUCAP BEE 75-76