( 1) Ordnance Survey Map (Scale / Date)
OS 1:2500 1964
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( 2) by Nikolaus Pevsner 1957 Northumberland
The buildings of England Page(s)81
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( 3) Field Investigators Comments
F1 DK 02-FEB-67
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( 4) List of Buildings of Special Architectural or Historic Interest
DOE (HHR) Berwick-upon-Tweed Northum 3.3.79 Corrigenda
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(5) List of Buildings of Special Architectural or Historic Interest
District of Berwick Upon Tweed, 15/05/1986 Page(s)47
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(6) Dodds, JF 1999 Bastions and Belligerents: Medieval Strongholds in Northumberland
Page(s)48-9
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