University of Illinois Urbana-Champaign

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Showing 5071–5100 of 9,269 items
Thumbnail for Engineering index properties of some surficial soils in Illinois
Engineering index properties of some surficial soils in Illinois
Liu, Thomas Kuan-hsien; Thornburn, Thomas Hampton

Thumbnail for Year-book for 1907.
Year-book for 1907.
Illinois State Geological Survey