University of Illinois Urbana-Champaign

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Showing 7321–7350 of 11,774 items
Thumbnail for Circulio investigations
Circulio investigations
Shinn, James Ricketts

Thumbnail for Coherent x-ray diffraction
Coherent x-ray diffraction
Pitney, John Allen

Thumbnail for Coals of Illinois: Their efficiency as steam coals
Coals of Illinois: Their efficiency as steam coals
Dull, Raymond William; Mann, Arthur Richard

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.