Gloucester and Berkeley Canal Company
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Gloucester and Berkeley Canal Extension: Works at Sharpness
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Details of caisson for graving dock and lock gates
BW155/6/4/2
"Gloucester and Berkeley Canal (Extension) Details of Caisson Sluice Gear"
Stamped "Edward Finch & Company Limited Chepstow".
July 1872
BW155/6/4/2
1 sheet