Company of Proprietors of the Birmingham Canal Navigations
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Water supply, sewers and drainage
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Water mains and pipes
BW165/28/6/40
"County Borough of Smethwick. Stony Lane Aqueduct. R.C. Syphon. Proposed Alterations to Inspection Chambers"
Plans, sections. Stamped "Birmingham Canal Navigations Engineers Dept". Signed "AMW". Endorsed "Stony Lane Syphon".
13 September 1933
BW165/28/6/40
1 sheet