( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1961.
( 2) Oral information, correspondence (not archived) or staff comments
( 3) Field Investigators Comments
F1 JP 31-OCT-68
( 4) Field Investigators Comments
F2 GB 26-APR-77
(5) David J Cathcart King 1983 Castellarium anglicanum : an index and bibliography of the castles in England, Wales and the Islands. Volume II : Norfolk-Yorkshire and the islands
Further information about monuments may be obtained by contacting NMR Enquiry and Research Services , through the
English Heritage website.