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
BW155/6/1/24
"Gloucester & Berkeley Canal (Extension). Details of Graving Dock"
Plans and sections. Annotated "1 Westminster Chambers [?January] 6th 1871 [signed] Thos E Harrison, W B Clegram, George Wythes 23rd June 1871".
January-June 1871
BW155/6/1/24
1 sheet