993 resultados para Illinois and Michigan Canal.


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"Project IHR-517, Illinois Cooperative Highway Research Program."

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Report of a survey conducted under the auspices of the Illinois Archaeological Survey in cooperation with the U.S. Federal Highway Administration, the U.S. Heritage Conservation and Recreation Service, and the Illinois Dept. of Transportation.

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"June 1981."

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"IEPA/WPC/84-003."

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Includes bibliographical references.

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Mode of access: Internet.

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"April 1995."