Riddlehamhope Hall bastle (Hexhamshire and District) - 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The information on this website is based on a range of published and unpublished works.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.
(1) Ryder, P.F., 1995. Towers and Bastles in Northumberland, Part 4 Tynedale District, Volume 2, 98. This is an unpublished report. Further information can be obtained from here.