Company of Proprietors of the Birmingham Canal Navigations
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Water supply, sewers and drainage
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Culverts
BW165/28/2/30
"Spon Lane Branch [manholes at 18inch and 2 foot culverts]"
Plans, sections. Embossed "Birmingham Canal Navigations Engineers Office 1381.x. 18.8.1917 EH".
18 August 1917
BW165/28/2/30
1 sheet