University of Illinois Urbana-Champaign

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Showing 1651–1680 of 10,472 items
Thumbnail for Sand and gravel resources of Mason County, Illinois
Sand and gravel resources of Mason County, Illinois
Labotka, Theodore C.; Hester, Norman C.

Thumbnail for Quaternary deposits and history of the ancient Mississippi River Valley, north-central Illinois
Quaternary deposits and history of the ancient Mississippi River Valley, north-central Illinois
McKay, E. Donald, III; Berg, Richard C.; Hansel, Ardith K.; Kemmis, Timothy J.; Stumpf, Andrew J.

Thumbnail for INHS Reports, January/February 2000
INHS Reports, January/February 2000
Illinois Natural History Survey

Thumbnail for ILLIMAP-a computer-based mapping system for Illinois
ILLIMAP-a computer-based mapping system for Illinois
Swann, D.H.; DuMontelle, P.B.; Mast, R.F.; Van Dyke, L.H.

Thumbnail for Annual report. 1973/74
Annual report. 1973/74
University of Illinois at Urbana-Champaign. Office of Recreation and Park Resources

Thumbnail for $237,000 Awarded for Local Preservation Training
$237,000 Awarded for Local Preservation Training
Columns, the newsletter of the Wisconsin Historical Society

Thumbnail for Heat drying coals at moderate temperatures before coking
Heat drying coals at moderate temperatures before coking
Jackman, Harold Wesley; Helfinstine, Roy John