University of Illinois Urbana-Champaign

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Showing 511–540 of 717 items
Thumbnail for Sinkhole Plain area assessment
Sinkhole Plain area assessment
Submitter: Steven Mccauley

Thumbnail for Illinois River Bluffs Area Assessment
Illinois River Bluffs Area Assessment
Illinois Department of Natural Resources

Thumbnail for Annual register. 1929-30
Annual register. 1929-30
University of Illinois at Urbana-Champaign

Thumbnail for Some unusual natural areas in Illinois
Some unusual natural areas in Illinois
Evers, Robert August; Page, Lawrence M.

Thumbnail for Annual register. 1908-1909
Annual register. 1908-1909
University of Illinois at Urbana-Champaign

Thumbnail for Guide to the geology of Moraine Hills, Glacial Park, and Volo Bog areas, McHenry and Lake Counties, Illinois
Guide to the geology of Moraine Hills, Glacial Park, and Volo Bog areas, McHenry and Lake Counties, Illinois
Frankie, Wayne T.; Miner, James J.; Benton, Steven E.; Pociask, Geoffrey E.; Plankell, Eric T.; Stumpf, Andrew J.; Jacobson, Russell J.

Thumbnail for Annual register. 1936-37
Annual register. 1936-37
University of Illinois at Urbana-Champaign

Thumbnail for Guide to the geology of the Hennepin area, Putnam, Bureau, and Marshall counties, Illinois
Guide to the geology of the Hennepin area, Putnam, Bureau, and Marshall counties, Illinois
Frankie, Wayne T.; Jacobson, Russell J.; Hansel, Ardith K.; Killey, Myrna M.; Nelson, Robert S.; Malone, Dave H.; Shields, William E.; Corbett, Robert G.

Thumbnail for Annual register. 1907-1908
Annual register. 1907-1908
University of Illinois at Urbana-Champaign

Thumbnail for Hill Prairies of Illinois
Hill Prairies of Illinois
Evers, Robert August

Thumbnail for Illinois birds, Picidae
Illinois birds, Picidae
Graber, Jean Weber; Graber, Richard Rex; Kirk, Ethelyn L.

Thumbnail for Coke from Illinois coals Illinois
Coke from Illinois coals Illinois
Thiessen, Gilbert; Voskuil, Walter Henry; Grotts, Paul E.

Thumbnail for Sediment Yield of Streams in Northern and Central Illinois
Sediment Yield of Streams in Northern and Central Illinois
Adams, J. Rodger; Bhowmik, Nani G.; Bonini, Allen P.; Klock, Anne M.; Demissie, Misganaw