Specifications for locks on the Illinois River, 1869.

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Specifications for locks on the Illinois River, 1869.

Illinois River lock specifications detail all construction aspects including grubbing and cleaning; excavating; mitre sill; foundations; valves; culverts; wing wall; and masonry.

.25 cubic ft.

Information

SNAC Resource ID: 7392855

Illinois State Archive

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Illinois and Michigan Canal (Ill.)

http://n2t.net/ark:/99166/w6b38m7k (corporateBody)

After the U.S. Congress granted nearly a hundred miles of public lands (between Lake Michigan and Illinois River headwaters) to the state of Illinois for canal construction (March 30, 1822), the General Assembly passed a canal bill (Feb. 14, 1923) establishing the Illinois and Michigan Canal Company. Following this company's failure, Congress donated Illinois land (March 2, 1827) "equal to one-half of five sections in width, on each side of the canal, reserving each alternate sectio...