( 1) Ordnance Survey Map (Scale / Date)
6" 1957 (Provisional)
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( 2) Ordnance Survey Map (Scale / Date)
25" 2nd edition
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( 3) Transactions of the Cumberland and Westmorland Antiquarian & Archaeological Society
(Robinson, J.) 5, 1881 Page(s)136-48
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( 4) Transactions of the Cumberland and Westmorland Antiquarian & Archaeological Society
(Bailey, JB and Haverfield, F) 15, 1915 Page(s)143
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( 5) Transactions of the Cumberland and Westmorland Antiquarian & Archaeological Society
(Collingwood, RG) 36, 1936 Page(s)76-84
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( 6) Society for Promotion of Roman Studies The journal of Roman studies
(St Joseph, J K) 41, 1951 Page(s)56
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( 7) Aerial photograph
(CUCAP DU027: 11-JUL-1949)
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( 8) by S S Frere and J K S St Joseph 1983 Roman Britain from the air
Cambridge air surveys Page(s)71-3
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( 9) Field Investigators Comments
F1 GWR 01-JUN-1951
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(10) Field Investigators Comments
F2 FRH 02-MAR-1967
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(11) by A L F Rivet and Colin Smith 1979 The place-names of Roman Britain
Page(s)268
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(12) Field Investigators Comments
Keith Blood/15-FEB-1993/RCHME: Cumberland Coast Project.
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(13) Oblique aerial photograph reference number
NMR NY 0848/1 ( 7980/7) 07-JUL-1949
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