( 1) General reference
OS 1:10 000 1974
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( 2) General reference
VCH Beds 1 1904 271-3 plan
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( 3) General reference
Ewks of Beds 1920 39-41 plan illust
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( 4) General reference
Arch Cambr Reg 1923 109 134 139 (C Fox)
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( 5) General reference
Ant 5 1931 90 95 (C F C Hawkes)
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( 6) General reference
Arch J 87 1930 258 (Hawkes & G C Dunning)
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( 7) General reference
PPS 20 1954 4 (C A Ralegh-Radford)
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( 8) General reference
Beds Arch J 8 1973 19 (A Simco)
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( 9) Field Investigators Comments
F1 CFW 28-FEB-68
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