Barelees prehistoric/Roman ditch and enclosure (Ford) - 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The information on this website is based on a range of published and unpublished works.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) https://www.pastscape.org.uk/hob.aspx?hob_id=1384050 (accessed 26-AUG-2011)
2) English Heritage: Till Tweed NMP, Air Photograph Interpretation, 27 Mar 2003 - 29 Sep 2003
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 8838/3 (2014/25A) 21-Jul-1981