University of Illinois Urbana-Champaign

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Showing 7441–7470 of 22,094 items
Thumbnail for Sedimentation Investigation of Lake Springfield, Springfield, Illinois
Sedimentation Investigation of Lake Springfield, Springfield, Illinois
Fitzpatrick, William P.; Bogner, William C.; Bhowmik, Nani G.

Thumbnail for Table of Contents
Table of Contents
Submitter: Howard Ding

Thumbnail for Research needs of Illinois' coal industry; a symposium relating to recovery, preparation, marketing practice, utilization, and basic research presented at quarter centennial celebration of Illinois State Geological Survey, April 30, 1930.
Research needs of Illinois' coal industry; a symposium relating to recovery, preparation, marketing practice, utilization, and basic research presented at quarter centennial celebration of Illinois State Geological Survey, April 30, 1930.
Ketchum, Milo Smith; Garcia, John Adrian; Holbrook, Elmer Allen; Willard, Arthur Cutts; Severns, William Harrison; Parr, Samuel Wilson; Thiessen, Rhinehardt; Honnold, Fred C.