British Transport Commission: British Waterways
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Improvements and maintenance
BW177/4/16/4/6
"Welded Steel Upper Lock Gates and Balance Beams Specifications"
Description
Specification of work for fabrication of one gate as in Drg 365/1. By VH Tripp.
Date
March 1958
Reference code
BW177/4/16/4/6
Access Status
These records are available immediately for research
Extent & medium
1 document