University of Illinois Urbana-Champaign

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Showing 5791–5820 of 84,184 items
Thumbnail for Local Climatological Data Summary: Aurora, Illinois, 1901-1996
Local Climatological Data Summary: Aurora, Illinois, 1901-1996
Hoffman, Herbert; Bryan, Audrey A.; Wendland, Wayne

Thumbnail for Visual estimates of grain size distribution in some Chester sandstones
Visual estimates of grain size distribution in some Chester sandstones
Swann, David Henry; Fisher, Robert W.; Walters, Mathias J.

Thumbnail for Petroleum industry in Illinois in 1955.
Petroleum industry in Illinois in 1955.
Bell, Alfred Hannam; Kline, Virginia Harriet; Witherspoon Jr., Paul Adams; Pierre, Donald A.