British Transport Commission: British Waterways
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North Western Division
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Northern District
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Leeds and Liverpool Canal
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Culverts, drainage and sewers
BW177/6/10/8/7/9
"Section of Proposed Deviation Gilstead/ Heaton Main Hirst Bridge"
Plan, section and proposed deviation. Ammedned in January 1963. Stamped "British Waterways North Western Division Approved Drawings Divisional Engineer's Office signed I.M. Dal[ton?] Date 12 Aug 1963". Bradford Corporation Waterworks. Leeds and Liverpool Canal.
November 1962 - August 1963
BW177/6/10/8/7/9
1 Sheet