Hillfort north of Callaly Castle (Whittingham and Callaly) - 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The information on this website is based on a range of published and unpublished works.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 1926
(2) Hogg, A.H.A., 1946-50. Proceedings of the Society of Antiquaries of Newcastle (4th Series) 11, 165.
(3) Dodds, M.H., 1935. A History of Northumberland, Volume 14 (Newcastle upon Tyne), 64.
(4) MacLauchlan, H., 1864. Memoir written during a survey of the eastern branch of the Watling Street (London), 54.
(5) Field Investigators Comments F1 DAD 03-APR-1957
(6) Field Investigators Comments F2 DS 19-FEB-1970
(7) Scheduled Monument Amendment DNH (IAM) AMs England SM20991 25-May-1994