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
BW175/4/7/5/2/77
"Proposed Barriers at Ship Lock R.C. Dock
Site Plan and section sshowing location and elevations of barriers
20 August 1948
BW175/4/7/5/2/77
These records are available immediately for research
1 sheet