University of Illinois Urbana-Champaign

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Showing 8071–8100 of 15,449 items
Thumbnail for Yields of deep sandstone wells in Northern Illinois
Yields of deep sandstone wells in Northern Illinois
Walton, William Clarence; Csallany, Sandor

Thumbnail for Water resources of the East St. Louis district
Water resources of the East St. Louis district
Bowman, Isaiah; Reeds, Chester Albert