British Transport Commission: British Waterways
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BTC/BW engineering drawings 202-767
BW177/2/6/1/311
"Regents Dist. Hertford Union Canal. proposed conc. piling S.W. of top lock and steel piling at dry dock entrance"
Description
Site plan and section
Date
1960s
Reference code
BW177/2/6/1/311
Access Status
These records are available immediately for research
Extent & medium
1 sheet