(1) by Cyril Hart 1967 Archaeology in Dean
1967 Page(s)56
(2) Field Investigators Comments
F1 MHB 10-SEP-70
(3) Vertical aerial photograph reference number
RAF 540/545 3020-2 01-JUL-1951
Further information about monuments may be obtained by contacting NMR Enquiry and Research Services , through the English Heritage website.