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
BW167/6/7/1/62
"Renewal of culvert 830yds east of Ballot Box Bridge, GU Canal - Sudbury"
Plan and sections
December 1964-6 June 1965
BW167/6/7/1/62
These records are available immediately for research
2 sheets