Nine Dargue bastle (Allendale) - Source of Reference
(2) Ryder, P.F., 1995. Towers and Bastles in Northumberland, Part 4 Tynedale, Volume 1, 15. This is an unpublished report. Further information can be obtained from here.
(3) Further information about the protected nature of this building can be obtained from here.
(4) Unpublished sources were used to create this record. For further information about these sources please contact us quoting the following reference number:N7472.