( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1954
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( 2) General reference
Ancient Monuments in England and Wales, 1965 (MOW) Page(s)58
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( 3) by Alfred H Burne 1951 The battlefields of England
Page(s)127
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( 4) Field Investigators Comments
F1 ANK 10-MAY-66
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( 5) Vertical aerial photograph reference number
OS/66019 005-006 21-APR-1968
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( 6) Scheduled Monument Notification
07-JUL-1999
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(7) by David J Cathcart King 1983 Castellarium anglicanum : an index and bibliography of the castles in England, Wales and the islands. Volume I : Anglesey - Montgomery
Page(s)185
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(8) Vertical aerial photograph reference number
RAF 540/144 5050-5051 05-JAN-1949
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(9) Vertical aerial photograph reference number
NMR MAL/67087 043-044 24-OCT-1967
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