University of Illinois Urbana-Champaign

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Showing 3541–3570 of 13,572 items
Thumbnail for Water-level decline and pumpage during 1961 in deep wells in the Chicago region, Illinois
Water-level decline and pumpage during 1961 in deep wells in the Chicago region, Illinois
Sasman, Robert T.; Baker, William Henry; Patzer, Warren Paul

Thumbnail for Locating educational information in published sources
Locating educational information in published sources
Monroe, Walter Scott; Hamilton, Thomas Tristam; Smith, Vivian Thomas

Thumbnail for Bearing value of rollers
Bearing value of rollers
Wilson, Wilbur M.

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.

Thumbnail for The Cottage Grove Fault System in southern Illinois
The Cottage Grove Fault System in southern Illinois
Nelson, W. John; Krausse, Hans Friedrich; Bristol, Hubert M.