University of Illinois Urbana-Champaign

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Showing 3691–3720 of 10,104 items
Thumbnail for Big Muddy River area assessment
Big Muddy River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for Attenuation in alternating current transmission lines
Attenuation in alternating current transmission lines
Oxer, George Carl; French, Maurice Deen

Thumbnail for Milton and Jacob Böhme
Milton and Jacob Böhme
Bailey, Margaret Lewis

Thumbnail for Year-book for 1909
Year-book for 1909
Illinois State Geological Survey