Company of Proprietors of the Birmingham Canal Navigations
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Water supply, sewers and drainage
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Drainage
BW165/28/8/16
"Plan Referred To [showing manhole near Toll End Locks]"
Stamped "Birmingham Canal Navigations Engineers Office, 6545, AG". Endorsed "Tipton UDC. New Manhole Alexandra Rd".
[mid 20th century]
BW165/28/8/16
1 sheet