British Transport Commission: Docks and Inland Waterways Executive
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South Eastern Division
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Grand Union Canal Company
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Maintenance and Improvements
BW175/4/15/8/3
Copy of a Report on a test carried out in Tring Summit to consider loss of water
Photocopy. Works Superintendent, Bulboune Works, Midelle District.
nd[20th century] (20 May 1948)
BW175/4/15/8/3
These records are available immediately for research
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