University of Illinois Urbana-Champaign

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Showing 9151–9180 of 16,717 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 Public groundwater supplies in McHenry county
Public groundwater supplies in McHenry county
Woller, Dorothy M.; Sanderson, Ellis W.