British Transport Commission: Docks and Inland Waterways Executive
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South Eastern Division
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Divisional Engineering Office, Watford
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DIWE SED engineering drawings
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DIWE SED engineering drawings nos 1000-2118
BW175/4/7/5/1/138
"Grand Union Canal typical lock gate and ironwork details"
Description
lans, elevations and sections showing upper and lower gates, standard lock fittings and concrete construction for lowering an invert and sill
Date
1934-1939
Reference code
BW175/4/7/5/1/138
Access Status
These records are available immediately for research
Extent & medium
7 sheets