British Transport Commission: British Waterways
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South Western Division
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Severn District
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River Severn
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New Lock, Gloucester
BW177/5/16/10/6/3
"New Lock - Gloucester General Layout Cofferdams etc"
Plan of site. Divisional Engineer's Office. River Severn.
September 1959
BW177/5/16/10/6/3
1 Sheet