Newton Hall Tower (Bywell) - Source of Reference
(2) Hadcock, R.N., 1939. Archaeologia Aeliana (4th Series) 16, 163.
(3) Long, B., 1967. Castles of Northumberland (Newcastle upon Tyne), 140-1.
(4) Unpublished sources were used to create this record. For further information about these sources please contact us quoting the following reference number:N9967.