ing rapidly constructed sible either to lower the former to the level of the lat- estuary which admit all tides rising over 14 feet above along the banks, and it is not difficult to imagine, as ter, or to raise it some seventy feet, Mr. Leader Wil- the Liverpool datum. Just above Eastham locks the… … THE MANCHESTER SHIP CANAI-EASTHAM LOCKS AT THE ENTRANCE OF THE CANAL of water space, divided may be taken as typical, into three immense arms, consist of three locks 1,350 feet, 1,177 feet, and 828 feet long and placed side by side. The largest is 80 225 feet wide. feet wide and 600 feet long, the…
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