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
BW165/28/6/43
"Plan Referred To [showing drainage pipes around Lower Ocker Hill Branch and Doe Banks Bridge]"
Stamped "Birmingham Canal Navigations Engineers Office MD 13 AG".
[mid 20th century]
BW165/28/6/43
2 sheets