British Transport Commission: British Waterways
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South Western Division
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Severn District
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Worcester and Birmingham Canal
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Improvements and maintenance
BW177/5/16/11/6/7
"Westhill Tunnell Hopwood - Proposed new entrance..."
Plan, elevations and details of tunnel entrance. Plan and sections of gully at tunnel entrance. Worcester and Birmingham Canal.
13 September 1957
BW177/5/16/11/6/7
2 Sheets