( 1) Royal Archaeological Institute The Archaeological Journal
(N Higham & G Jones) 132 - 1975 Page(s)42-3,47
( 2a) Aerial photograph
APs (OS 72-280 613-4 20.7.72)
( 2) Oral information, correspondence (not archived) or staff comments
Further information about monuments may be obtained by contacting NMR Enquiry and Research Services , through the
English Heritage website.