( 1) Ordnance Survey Map (Scale / Date)
OS 1:1250 1952
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( 2) by John L Illingworth 1970 Yorkshire's ruined castles : an account of their history, asssociations and architecture with a chapter on the fortified houses of the county
Page(s)78-81
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( 3a) Scheduled Monument Notification
Ancient Monuments in England and Wales 1958 (MOW) Page(s)93
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( 3) Field Investigators Comments
F1 RWE 05-NOV-63
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( 4) Field Investigators Comments
F2 BHP 03-JAN-75
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(4) Council for British Archaeology Group 4 Yorkshire Archaeological Register
1984-5 (S Moorhouse) Page(s)38-41
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(5) Medieval archaeology : journal of the Society for Medieval Archaeology
(Youngs et al) 31, 1987 Page(s)172-3
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(6) English Heritage 1987 County list of Scheduled Ancient Monuments : December 1987
West Yorkshire Page(s)9
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(7) English Heritage 1995 County list of Scheduled Monuments : March 1994
West Yorkshire Page(s)9
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(8) 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 - 1983 Page(s)523
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(9) by David Knowles and R Neville Hadcock 1971 Medieval religious houses in England and Wales
Page(s)435
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(10) edited by Peter Furtado et al 1988 Ordnance Survey guide to castles in Britain
Page(s)202
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(11) Roberts, I. 2002 Pontefract Castle: Archaeological Excavations 1982-86
Yorkshire archaeology [series]1 (1987) - 8
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(12) R Allen Brown, H M Colvin and A J Taylor 1963 The history of the King's Works, volume 2 : the Middle Ages
Page(s)781-3
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(13) by H M Colvin, D R Ransome and John Summerson 1975 The history of the King's Works, volume 3 : 1485-1660 (part 1)
Page(s)287-90
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(14) Vertical aerial photograph reference number
NMR OS/92218 0111 26-Jun-1992
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