Commissioners for the Improvement of the Navigation of the River Severn
>
Improvements and maintenance
>
Weirs and fish passes
BW163/16/9/4
"Design for Automatic Weir Flashe"
Elevation and section. Surveyed by H J Minett, Engineer to the Severn Commission.
[mid 20th century]
BW163/16/9/4
1 document