University of Illinois Urbana-Champaign

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Showing 9151–9180 of 11,214 items
Thumbnail for Use of Illinois coal for production of metallurgical coke,
Use of Illinois coal for production of metallurgical coke,
Reed, Frank Hynes; Jackman, Harold Wesley; Rees, O.W.; Yohe, G.R.; Henline, P.W.

Thumbnail for Illinois Technograph v. 030 (1915-1916)
Illinois Technograph v. 030 (1915-1916)
Submitter: Timothy Donohue

Thumbnail for Paving brick and paving brick clays of Illinois.
Paving brick and paving brick clays of Illinois.
Rolfe, Charles Wesley; Purdy, Ross C.; Talbot, Arthur Newell; Baker, Ira Osborn