BW167/25/25/9
Diagrams recording sinkings, measuring subsidence at various points on the Trent and Mersey Canal
Photocopies. Record sinkings in Etruria District, Middlewich, Billinge Green and Marston. Each diagram has a site plan with route of canal numbered to show where readings taken and also plan view of where sinkings taken; with incomplete reference.
[mid-late 20th century]
BW167/25/25/9
These records are available immediately for research
4 sheets