University of Illinois Urbana-Champaign

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Showing 1–30 of 352 items
Thumbnail for The classification of coal
The classification of coal
Parr, Samuel Wilson

Thumbnail for The cause and prevention of embrittlement of boiler plate
The cause and prevention of embrittlement of boiler plate
Parr, Samuel Wilson; Straub, Frederick Guy

Thumbnail for Embrittlement of boiler plate
Embrittlement of boiler plate
Parr, Samuel Wilson; Straub, Frederick Guy

Thumbnail for A study of sand-lime brick
A study of sand-lime brick
Parr, Samuel Wilson; Ernest, T.R.

Thumbnail for The occluded gases in coal
The occluded gases in coal
Parr, Samuel Wilson; Barker, Perry

Thumbnail for The analysis of coal with phenol as a solvent
The analysis of coal with phenol as a solvent
Parr, Samuel Wilson; Hadley, Harry Fielding

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

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

Thumbnail for Unit coal and the composition of coal ash
Unit coal and the composition of coal ash
Parr, Samuel Wilson; Wheeler, Wilfrid Forrest

Thumbnail for The weathering of coal
The weathering of coal
Parr, Samuel Wilson; Hamilton, Nain Delf

Thumbnail for The analysis of fuel gas
The analysis of fuel gas
Parr, Samuel Wilson; Vandaveer, Frederick Ewart

Thumbnail for The mineral content of Illinois waters
The mineral content of Illinois waters
Bartow, Edward; Parr, Samuel Wilson; Palmer, George Thomas; Udden, Johan August

Thumbnail for A study of the forms in which sulphur occurs in coal
A study of the forms in which sulphur occurs in coal
Powell, Alfred Richard; Parr, Samuel Wilson

Thumbnail for Composition and character of Illinois coals,
Composition and character of Illinois coals,
Parr, Samuel Wilson; Bement, Alburto; Breckenridge, Lester Paige

Thumbnail for Fuel tests with Illinois coals
Fuel tests with Illinois coals
Breckenridge, Lester Paige; Parr, Samuel Wilson; Dirks, Henry Bernhard

Thumbnail for The mineral content of Illinois waters
The mineral content of Illinois waters
Bartow, Edward; Udden, Johan August; Parr, Samuel Wilson; Palmer, George Thomas

Thumbnail for Potash shales of Illinois
Potash shales of Illinois
Parr, Samuel Wilson; Krey, Frank; Austin, Miner Manly; Stewart, Robert

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.

Thumbnail for Flow of brine in pipes
Flow of brine in pipes
Gould, Richard Ernest; Levy, Marion I.

Thumbnail for Annual register. 1898-1901
Annual register. 1898-1901
University of Illinois at Urbana-Champaign