( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1901-1949
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( 2) by Sidney Toy 1953 The castles of Great Britain
Page(s)89-90
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( 3) D F Renn 1968 Norman Castles in Britain
Page(s)148-50
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( 4) Field Investigators Comments
F1 DJC 13-AUG-73
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( 5) List of Buildings of Special Architectural or Historic Interest
District of South Shropshire, JUN-1985 417 Page(s)31
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( 6) English Heritage 1995 County list of Scheduled Monuments : March 1994
Shropshire Page(s)19
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( 7) Oblique aerial photograph reference number
CUCAP AWI 44-5 21-DEC-1968
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( 8) Vertical aerial photograph reference number
RAF 541/40 4247-8, 22-MAY-1948
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( 9) Scheduled Monument Notification
09-OCT-1995
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(10) 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)423
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(11) by Paul Martin Remfry 1994 Clun Castle 1066 to 1282
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