Jet Bead (Simonburn) - 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The information on this website is based on a range of published and unpublished works.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) Archaeologia Aeliana (1st Series) 1 (1822), 12
(3) Proceedings of the Society of Antiquaries of Newcastle (4th Series) 4, 253-4