Company of Proprietors of the Ellesmere Canal
>
Series of architectural drawings of Locks by William Jessop
BW95/3/3
"Section of the Upper Gate Cill for the Large Locks of 10 feet rise for Ellesmere Canal"
Annotated "W: Jessop 1794". Endorsed "Gate Cill Large Lock Ellesmere Canal".
1794
BW95/3/3
1 sheet