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
BW155/6/1/26
"Gloucester & Berkeley Canal (Extension). Gates for Upper End of Locks"
End view at mitre post; section at mitre post; front elevation; plan of bottom looking up; two sections; plan at top; back elevation (developed); end view at heel post; section through sluices. Signed by W B Clegram and Thomas E Harrison.
January-June 1871
BW155/6/1/26
1 sheet