British Transport Commission: Docks and Inland Waterways Executive
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North Western Division
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Northern District Engineer's Office, Wigan
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Maintenance
BW175/6/4/1/1
"Diagram of Typical Inlet & Return Wells"
Description
Plans and sections of each well.
Date
22 September 1950
Reference code
BW175/6/4/1/1
Access Status
These records are available immediately for research
Extent & medium
1 sheet