Mare and Foal stone circle, 400m north east of Milestone House (Haltwhistle) - 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The information on this website is based on a range of published and unpublished works.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) Ordnance Survey Map OS 6 inch (Prov) 1946
2) Richmond, I A, ed 1957. Handbook to the Roman Wall, 11th edition (Newcastle upon Tyne) (143)
3) Armstrong, A, 1770. Map of Northumberland, Scale 1 inch
4) Ancient monuments in England and Wales : a list prepared by the Ministry of Public Building and Works, corrected to 31st December 1963 (1965) Ministry of Public Building and Works, p80
5) Field Investigators Comments F1 RWE 22-SEP-1966
6) Letter, Mrs G McCombie (FMW), 04-Sep-1991
7) Field Investigators Comments F2 CJH 01-OCT-1993
8) Scheduled Monument Notification 24-Feb-1998
9) 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/]
9a) Roman camps in England : the field archaeology, Humphrey Welfare and Vivien Swan (1995)
9b) County list of Scheduled Monuments : March 1994 (1995) English Heritage p37
9c) Vertical aerial photograph reference number NMR RAF/106G/UK/1392 3281 10-APR-1946