University of Illinois Urbana-Champaign

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Showing 481–510 of 1,512 items
Thumbnail for Wisconsinan molluscan faunas of the Illinois Valley region
Wisconsinan molluscan faunas of the Illinois Valley region
Leonard, Arthur Byron; Frye, John Chapman

Thumbnail for Mineral production in Illinois in 1956
Mineral production in Illinois in 1956
Busch, Willis L.; Voskuil, Walter Henry

Thumbnail for A modified delineation of the will
A modified delineation of the will
Raines, Lester Courtney

Thumbnail for Chitinozoan faunule of the Devonian Cedar Valley formation
Chitinozoan faunule of the Devonian Cedar Valley formation
Collinson, Charles William; Scott, Alan Johnson

Thumbnail for Annual Report 1967-68
Annual Report 1967-68
Submitter: Anna Gerard

Thumbnail for Preliminary Report  on Ground-Water Resources of  the Chicago Region, Illinois
Preliminary Report on Ground-Water Resources of the Chicago Region, Illinois
Suter, Max; Bergstrom, Robert Edward; Smith, H.F.; Emrich, Grover Harry; Walton, William Clarence; Larson, T.E.