British Transport Commission: British Waterways
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BTC/BW engineering drawings
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BTC/BW engineering drawings 202-767
BW177/2/6/1/264
"Suggested outline of proposed hydraulic dredger showing main requirements of specification"
Description
Plan and elevation of dredger, typical section of a tunnel
Date
1959
Reference code
BW177/2/6/1/264
Access Status
These records are available immediately for research
Extent & medium
1 sheet