Commissioners for the Improvement of the Navigation of the River Severn
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Improvements and maintenance
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Dredging
BW163/16/7/7
Dredger number 3, "John Bradley"
Description
Specifications of pistons and rings; plan, sections and details of marine boiler, stamped "Marshall & Anderson Ltd Motherwell Drawing Office 4 Jan 196[sic]", note "Boiler No 4 206"; general arrangement of bucket dredger; piping plan for jet condensing dredge machinery, stamped "Plenty & Son Limited Marine Engineers"; parts of drawings showing bushes, bucket pins and other components.
Date
(nd mid 20th century)
Reference code
BW163/16/7/7
Extent & medium
7 documents