British Transport Commission: British Waterways
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North Western Division
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Records of bridge and aqueduct inspections
BW177/6/3/4
"Record of bridge and aquaduct inspections Wigan Section [including Leigh Branch]"
Details include name of canal, district, bridge number, name, details of construction, date of inspection, name of inspector, grade, report and remarks. Leeds and Liverpool Canal.
1961-1964
BW177/6/3/4
1 Volume