South Ord pit circle (Ord) - 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The information on this website is based on a range of published and unpublished works.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 or staff comments, Bill Ford, April-1996
2) Aerial photograph AP NT9850N 4/7/1989 Mus Antiq Newcastle
3) 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/]
3a) Oblique aerial photograph reference number NMR NT 9850/19 (5463/100) 04-Jul-1989
3b) Oblique aerial photograph reference number NMR NT 9850/26 (15973/7) 02-Aug-1994