( 1) Ordnance Survey Map (Scale / Date)
OS 6" Rev.Edn. 1915/38
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( 2) by Sidney Toy 1953 The castles of Great Britain
1953 Page(s)81
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( 3) Field Investigators Comments
F1 BHS 17-SEP-62
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( 4) Transactions of the Thoroton Society of Nottinghamshire
60, 1056 Page(s)20-33
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( 5) Transactions of the Thoroton Society of Nottinghamshire
(T W Courtney) 77, 1973 Page(s)33-40
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( 6) Scheduled Monument Notification
English Heritage, SAM List, Nottinghamshire, March 1994, p 10
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( 7) David J Cathcart King 1983 Castellarium anglicanum : an index and bibliography of the castles in England, Wales and the Islands. Volume II : Norfolk-Yorkshire and the islands
2 Page(s)380
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(8) List of Buildings of Special Architectural or Historic Interest
Newark, 13-Aug-1992
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(9) by Philip Dixon ... [et al] 1994 Newark castle studies : excavations 1992-1993
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(10) by Fred Coupland, Pamela Marshall and John Samuels 1994 Newark Castle studies : excavations 1994
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