British Transport Commission: British Waterways
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BTC/BW engineering drawings
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BTC/BW engineering drawings 202-767
BW177/2/6/1/189
"Pile driving competition. Details of shield"
Description
Face elvation and cross section
Date
1958
Reference code
BW177/2/6/1/189
Access Status
These records are available immediately for research
Extent & medium
1 sheet