( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1960
|
( 2) General reference
Victoria County History: Oxfordshire 2 1907 p346 (W Potts)
|
( 3) General reference
Ancient Monuments in England and Wales 1965 p86 (MPBW)
|
( 4) Field Investigators Comments
F1 NVQ 23-FEB-71
|
(5) General reference
English Heritage Schedule Entry 19/11/96
|