Mill Hill promontory fort (Duddo) - 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The information on this website is based on a range of published and unpublished works.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) Gates, T., 1982. Universities of Durham and Newcastle upon Tyne Archaeological Report 5 for 1981, 2.
(3) Unpublished sources were used to create this record. For further information about these sources please contact us quoting the following reference number:N986.