British Transport Commission: British Waterways
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BTC/BW engineering drawings
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BTC/BW engineering drawings 202-767
BW177/2/6/1/333
"Watford District, Apsley Section. Proposed concrete piling between Bridge no 151 Boxmoor and Lock no 68 Nash Mills"
Description
Site plan and cross sections
Date
1960s
Reference code
BW177/2/6/1/333
Access Status
These records are available immediately for research
Extent & medium
1 sheet