University of Illinois Urbana-Champaign

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Showing 61–90 of 791 items
Thumbnail for Quaternary geology of the Martinsville Alternative Site, Clark County, Illinois
Quaternary geology of the Martinsville Alternative Site, Clark County, Illinois
Curry, B. Brandon; Berg, Richard C.; Cartwright, Madalene R.T.

Thumbnail for Oil and gas development in Illinois in 1954
Oil and gas development in Illinois in 1954
Bell, Alfred Hannam; Kline, Virginia Harriet