British Transport Commission: British Waterways
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Weaver Navigation
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Improvements and Maintenance
BW177/6/11/4/2/8
"River Weaver Navigation channel inprovement at Dutton Locks"
Plan of Dutton Locks. Ordanance Survey reference Cheshire sheet XXXIII.2. By E.W. Ratcliffe, Divisional Engineer.
7 September 1959
BW177/6/11/4/2/8
1 Sheet