Company of Proprietors of the Birmingham Canal Navigations
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Water supply, sewers and drainage
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Sewers and crossings of canal by sewers
BW165/28/7/68
"City of Birmingham. Perry Barr Sewerage. Section 2 (Part 2) Contract 3 Proposed Canal Crossing"
Plan, sections, details of steel tube showing crossing at Perry Reservoir. Endorsed "Sewer Crossing Quarter Mile Pond Perry Barr locks"; "Perry Barr Sewerage - Canal Crossing Nr Perry Barr 7th Lock".
October 1930
BW165/28/7/68
1 sheet