British Waterways Board
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Chief Engineer's Department, Watford
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BWB engineering drawings
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BWB engineering drawings nos 769-1004
BW167/6/7/1/45
"British Waterways Board. Engineering Survey" Regional and National Programmes
Description
graphs showing time taken to survey named areas
Date
1963
Reference code
BW167/6/7/1/45
Access Status
These records are available immediately for research
Extent & medium
3 sheets