Trickley Hill Iron Age defensive site, Lilburn (Tillside) - 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The information on this website is based on a range of published and unpublished works.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.
(2) Dodds, M.H., 1935. A History of Northumberland, volume 14 (Newcastle upon Tyne), 58, 63.
(3) Hogg, A.H.A., 1947. Proceedings of the Society of Antiquaries of Newcastle (4th Series) 11, 159.