British Transport Commission: British Waterways
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South Western Division
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Severn District
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Gloucester and Sharpness Canal
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Gloucester Docks
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Locks and gates
BW177/5/16/7/1/3/3
"Gloucester Docks Beam Details. Gates of Small Dry Dock"
Copy. Plan and sections. Gloucester and Sharpness Canal.
nd[c.1962] (February 1962)
BW177/5/16/7/1/3/3
1 sheet