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Chief Engineer's Department, Watford
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BWB engineering drawings
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BWB engineering drawings nos 5002-5103
BW167/6/7/2/47
"Caldon Branch. Froghall R.C. canal section"
Plans and sections including survey of piped section
13 July-December 1972
BW167/6/7/2/47
These records are available immediately for research
4 sheets