( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1957
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( 2) General reference
Trans Cumberland and Westmorland Antiq and Archaeol Soc OS 1 1874 pp157-9 (M W Taylor)
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( 3) General reference
Trans Cumberland and Westmorland Antiq and Archaeol Soc 3 1878 p248 (J Clifton Ward)
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( 4) General reference
DOE(IAM) AMs England 1971 p43
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( 5) Field Investigators Comments
F1 BHP 13-DEC-68
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( 6) by A J Challis and D W Harding 1975 Later prehistory from the Trent to the Tyne
BAR British series1 (1974) - 20 (i) Page(s)122
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( 7) by A J Challis and D W Harding 1975 Later prehistory from the Trent to the Tyne
BAR British series1 (1974) - 20 (ii) Page(s)46
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( 8) General reference
Archaeol J 132 1975 "Frontiers Forts & Farmers" p36 (N J Higham and G D B Jones)
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( 9) General reference
DOE(IAM) Anc Mons England 1 1978 p13
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(10) by A H A Hogg 1979 British hillforts : an index
BAR British series1 (1974) - 62 Page(s)140
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(11) General reference
English Heritage SAM Amendment 25.11.93
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