( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1955
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( 2) Transactions of the Bristol and Gloucestershire Archaeological Society
(R F Butler) 76 - 1957 Page(s)76
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( 3) Transactions of the Bristol and Gloucestershire Archaeological Society
(W Bazeley) 20 - 1895-7 Page(s)235
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( 4) General reference
Little Guide Glos 1949 58 (J C Cox)
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( 5) Cotteswold Naturalists Field Club proceedings
(R F Butler) 33 - 1959 Page(s)113-121
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( 6) Field Investigators Comments
F1 NVQ 10-MAY-72
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( 7) Scheduled Monument Notification
DOE (AM's) List 31 12 77 41
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( 8) 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
1 Page(s)180
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(9) Vertical aerial photograph reference number
RAF CPE/UK/1913 3075, 3076 30-DEC-1946
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(10) Vertical aerial photograph reference number
NMR OS/89083 017-018 21-APR-1989
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