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 4000-4235
BW175/4/7/5/2/108
"Grand Union Canal. Section at old ship lock (1847), R.C.Dock"
Section showing wall of ship lock and culvert to barge lock
1949
BW175/4/7/5/2/108
These records are available immediately for research
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