(1) Vertical aerial photograph reference number
NMR RAF 543/2821 (F62) 0258-9 27-APR-1964
(2) Vertical aerial photograph reference number
NMR OS/72314 427-9 16-AUG-1972
(3) Ordnance Survey Map (Scale / Date)
1:2500, 1890
Further information about monuments may be obtained by contacting Archive Services, through the Historic England website.