Cairn (Bywell) - 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The information on this website is based on a range of published and unpublished works.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) Ordnance Survey Map OS 25 inch 1962
2) Field Investigators Comments F1 JLD 17-MAY-1956
3) Field Investigators Comments F2 RWE 18-FEB-1966