( 1) Ordnance Survey Map (Scale / Date)
O.S. 6" 1960
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( 2) General reference
Arch. in the Field, 1953,113 (O.G.S. Crawford)
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( 3a) General reference
Inf.J.Wymer.Reading Mus
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( 3) General reference
Berks. A.J., 59,1961,35. (Mrs. M.A. Cotton)
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( 4) Vertical aerial photograph reference number
106G/UK/1408/3460-2, 4385 11-APR-1946
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( 5) Field Investigators Comments
F1 GHP 28-FEB-64
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(6) General reference
Interim Statement (unpublished) 1983 (S Ford)
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(7) Vertical aerial photograph reference number
RAF 106G/UK/1406 4089-90 12-APR-1946
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(8) Vertical aerial photograph reference number
NMR OS/72044 182-4, 206-7 24-MAR-1972
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(9) General reference
Steve Ford, "Linear Earthworks on the Berkshire Downs" Berkshire Archaeological Journal 71, 1981-2 pp1-20
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