British Transport Commission: British Waterways
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BTC/BW engineering drawings
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BTC/BW engineering drawings 202-767
BW177/2/6/1/350
"Welded steel lock gates Bourne End Lk no 59 (G.U. Canal) Bottom gates"
Sections and elevations of gates and balance beams
1961
BW177/2/6/1/350
These records are available immediately for research
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