History
|
Key |
Tidal rivers |
River Navigations |
Broad Canals |
Narrow Canals |
Tub-boat canals |
|---|---|---|---|---|---|
|
In use by 1760 |
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|
Built 1760 - 1770 |
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Proposed 1760-1770 |
These historical maps are the work of the late Dr. Mike Stevens