University of Illinois Urbana-Champaign

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Showing 3601–3630 of 10,515 items
Thumbnail for Agstone used in Illinois in 1945
Agstone used in Illinois in 1945
Voskuil, Walter H.; Stevens, Douglas F.

Thumbnail for Properties and applications of phase-shifted rectified sine waves
Properties and applications of phase-shifted rectified sine waves
Tykociner, Joseph Tykocinski; Bloom, Louis R.

Thumbnail for The weathering of coal. Series of 1909
The weathering of coal. Series of 1909
Parr, Samuel Wilson; Wheeler, Wilfrid Forrest

Thumbnail for The San José scale in Illinois
The San José scale in Illinois
Forbes, Stephen Alfred

Thumbnail for Studies of Nearctic Aquatic Insects
Studies of Nearctic Aquatic Insects
Ross, Herbert Holdsworth; Frison, Theodore Henry

Thumbnail for Petroleum industry in Illinois, 1965.
Petroleum industry in Illinois, 1965.
Van Den Berg, Jacob; Lawry, T.F.; Mast, Richard F.

Thumbnail for The modification of Illinois coal by low temperature distillation
The modification of Illinois coal by low temperature distillation
Parr, Samuel Wilson; Francis, Charles Kenworthy