( 1) Ordnance Survey Map (Scale / Date)
OS 6"195-8
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( 2) Royal Commission on Historical Monuments, England 1979 An inventory of the historical monuments in the County of Northampton. Volume II: archaeological sites in central Northamptonshire
Page(s)502
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( 3) General reference
MP I 25-1 (P R O)
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( 4) Aerial photograph
APs (RAF CPE/UK/1932 1107-1108)
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( 5) General reference
Itinerary fol 47 (Leland) 1964 ed vol 5 32 (ed L Toulmin Smith)
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( 6) Field Investigators Comments
F1 JB 14-MAY-69
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(7) Society for Lincolnshire History and Archaeology Lincolnshire history and archaeology
M.K. Jones 21, 1986 Page(s)11
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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
Page(s)316
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