Gloucester and Berkeley Canal Company
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Gloucester and Berkeley Canal Extension: Works at Sharpness
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New entrance and dock specification and plans
BW155/6/1/31
"Gloucester and Berkeley Canal (Extension). Details of Caisson"
Plans, elevations, sections and details. Signed by Thomas E Harrison, 6 January 1871 and W B Clegram and George Wythes, 23 June 1871.
January-June 1871
BW155/6/1/31
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