Langley Castle (Haydon) - Source of Reference
(2) Bates, C.J., 1885. Archaeologia Aeliana (2nd Series) 10, 45-56.
(3) Long, B., 1967. Castles of Northumberland (Newcastle upon Tyne), 130.
(4) Unpublished sources were used to create this record. For further information about these sources please contact us quoting the following reference number:N7640.
(5) Further information about the protected nature of this building can be obtained from here.