Grand Union Canal Company
>
Canal Structures
>
Warwick Section
>
Birmingham to Napton Locks
>
Number Sequence
BW58/1/10/1/1/2
"Typical section through lock chamber"
Section giving materials used. Annotated on reverse "X-section of new locks". Stamped "Sir R. Elliott-Cooper and Son".
13 May 1931
BW58/1/10/1/1/2
1 sheet