University of Illinois Urbana-Champaign

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Showing 2791–2820 of 26,360 items
Thumbnail for Preliminary report on portland cement materials in Illinois
Preliminary report on portland cement materials in Illinois
Lamar, John Everts; Machin, J.S.; Voskuil, W.H.; Willman, H.B.

Thumbnail for Technograph. 34 (1921 - 1922)
Technograph. 34 (1921 - 1922)
Submitter: Timothy Donohue

Thumbnail for Surficial Geology of Valmeyer Quadrangle, Monroe County, Illinois
Surficial Geology of Valmeyer Quadrangle, Monroe County, Illinois
Grimley, David A.; Gemperline, Johanna M.; Larson, Timothy A.