( 1) General reference
Essex Naturalist 27 1945 p274 (S Hazzeldine Warren)
( 2) Annotated Record Map
Corr 6" 1951 (J Holmes)
( 3) Field Investigators Comments
F1 JRL 04-JUN-73
Further information about monuments may be obtained by contacting NMR Enquiry and Research Services , through the English Heritage website.