University of Illinois Urbana-Champaign

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Showing 511–540 of 4,288 items
Thumbnail for Coal industry in Illinois
Coal industry in Illinois
Louchios, Andrew G.; Elrick, Scott D.; Korose, Christopher P.; Wise, Polly

Thumbnail for Additional Content
Additional Content
Submitter: Howard Ding

Thumbnail for Summary of Illinois soil investigations
Summary of Illinois soil investigations
Hopkins, Cyril G.; Mosier, Jeremiah George; Bauer, Frederick Charles

Thumbnail for The expeditions of John Charles Frémont. Volume 1: Travels from 1838 to 1844
The expeditions of John Charles Frémont. Volume 1: Travels from 1838 to 1844
Frémont, John Charles; Jackson, Donald Dean; Spence, Mary Lee

Thumbnail for Properties of chert related to its reactivity in an alkaline environment
Properties of chert related to its reactivity in an alkaline environment
Fraser, Gordon S.; Harvey, Richard David; Heigold, Paul C.