University of Illinois Urbana-Champaign

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Showing 2011–2040 of 5,542 items
Thumbnail for Glacial drift in Illinois : thickness and character
Glacial drift in Illinois : thickness and character
Piskin, Kemal; Bergstrom, Robert E.

Thumbnail for The regulator movement in Illinois
The regulator movement in Illinois
Brumbaugh, Alice Louise

Thumbnail for Physiography of the St. Louis area.
Physiography of the St. Louis area.
Fenneman, Nevin Melancthon