British Transport Commission: British Waterways
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BTC/BW engineering drawings 202-767
BW177/2/6/1/262
"Minimum dimesions of locks and bridges"
Cross sections of named bridges and narrows in the Watford, Warwick, Rugby, Lee and Regents Districts showing the waterway width and air clearance. Also a table giving minimum dimensions of named locks.
24 July 1959
BW177/2/6/1/262
These records are available immediately for research
1 sheet