Canal & River Trust Collection
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BW Archives:original doc reference unknown
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British Waterways Board. Principal Engineer South maps, plans & correspondence
CRT/BW125/326
Reconstruction of canal bridges: proposed scheme for Tyle Mill swing bridge
British Waterways Board. Husband & Co, consulting engineers. Scheme for Tyle Mill swing bridge on the Kennet & Avon Canal. Drawing no. L6806
1973
CRT/BW125/326
Bundle of 9 folded plans
BW167/26