University of Illinois Urbana-Champaign

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Showing 1381–1410 of 3,490 items
Thumbnail for Physiographic divisions of Illinois
Physiographic divisions of Illinois
Leighton, Morris M.; Ekblaw, George E.; Horberg, Leland

Thumbnail for The bonding action of clays. Part I: Clays in green molding sands
The bonding action of clays. Part I: Clays in green molding sands
Grim, Ralph E.; Cuthbert, Frederick Leicester