( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1963
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( 2) General reference
T Devon Ass 70 1938 62 (R H Worth)
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( 3) Field Investigators Comments
F1 DG 01-SEP-50
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( 4) Field Investigators Comments
F2 NJA 14-DEC-79
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(5) General reference
RCHME Field Investigation, 22-JUN-1989, SAJ Probert.
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