Groat Haugh pit alignment cropmark (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The information on this website is based on a range of published and unpublished works.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/500-2/po (Harding 79/003/1a-3a)
1b) Aerial photograph Aps (XS/503-4/po (Harding 79/006/17a-18a)
1c) Aerial photograph Aps (XS/288-290 RCAMSAP 76)
2) Aerial photograph NT8945D-L 1970 and 1976 Mus Antiq Newcastle
3) Welfare, H and Swan, V, 1995. Roman Camps in England. The field archaeology (London), (118)
3a) Aerial photograph CUCAP BEE82-3
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 England Project