( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1957
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( 2) General reference
Castles and Towers Cumb and Westm 1913 (J F Curwen) Page(s)265
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( 3) Transactions of the Cumberland and Westmorland Antiquarian & Archaeological Society
T Cumb and Westm A and AS 12 (NS) 1912 (ilus) (F Haswell) 12 Page(s)126-30
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( 5) Field Investigators Comments
F1 FRH 13-DEC-66
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