( 1) Ordnance Survey Map (Scale / Date)
OS 1:1056 1916
(2) by David J Cathcart King 1983 Castellarium anglicanum : an index and bibliography of the castles in England, Wales and the islands. Volume I : Anglesey - Montgomery
(3) edited by Ben Weinreb and Christopher Hibbert 1983 The London encyclopeadia
(4) Medieval archaeology : journal of the Society for Medieval Archaeology
17, 1974 Page(s)162-3
Further information about monuments may be obtained by contacting NMR Enquiry and Research Services , through the
English Heritage website.