M. L. Odenbaugh / Robert Carl Ellman

UOM:39015078531483

Drilling muds

Robert Carl Ellman / John W. Belter / Leroy Dockter

UOM:39015078524561

Electrolytes

Everett A. Sondreal / Albert M. Cooley / Robert Carl Ellman

UOM:39015078511154

Assaying

Robert Carl Ellman / John W. Belter

UOM:39015078540476

Lignite

Robert Carl Ellman / John W. Belter / Leroy Dockter

UOM:39015078531798

Lignite

Robert Carl Ellman / John W. Belter / Leroy Dockter

UOM:39015078513200

Lignite

M. L. Odenbaugh / R. C. Ellman

OCLC:254464375

Leroy Dockter / John W. Belter / Robert C. Ellman

UOM:39015078532077

Ball mills

E. A. Sondreal / Robert Carl Ellman

OCLC:1139485589

Coal ash

Everett A. Sondreal / Robert Carl Ellman

UOM:39015078539767

Lignite

Robert Carl Ellman / John W. Belter / Leroy Dockter

OCLC:253654855

United States. Bureau of Mines

OCLC:1139510550

Chemical industry

Robert Carl Ellman / John W. Belter / Leroy Dockter

UIUC:30112098379669

Lignite

Leroy Dockter / J. W. Belter / R. C. Ellman

OCLC:254454645

United States. Bureau of Mines

OCLC:1139513831

Blasting

F. W. Smith

OCLC:40674302

Coal

Charles B. Kenahan / Charles W. Huggins / Edward Morrice / Eugene L. Grumer / Eugene Robert Palowitch / Harry C. Fuller / Henry M. Harris / James F. O'Neill / John D. Bardill / John J. S. Sebastian / Lloyd Harold Banning / Lloyd O. Bacon / Michael George Zabetakis / Robert Carl Ellman / Roy L. Wilfong / Thomas L. McVay / Thomas M. Garland / Wilbert Leland Dare / William R. Wayment / Charles M. Mason / Charlie Wyche / David S. Burgess / David Schlain / Donald R. Corson / George L. Wilhelm / Haskiel Roy Shell / James S. Browning / John W. Belter / Karle G. Strandberg / Louis P. Domingues / R. B. Bauder / Stanley C. Browning / T. E. Gray / Vernal E. Edlund / Hal J. Kelly / LeRoy R. Furlong / Leroy Dockter / Marion V. Denny / Robert Wayne Van Dolah / Thomas A. Henrie

OCLC:10304705

Aggregates (Building materials)

Boni P. Martinez / Curtis A. Jones / Donald Samuel Kingery / Edwin J. Kloos / Floyd Davis Everett / George Casper Branner / George Markon / H. H. Lowry / Joel N. Van Sant / John C. Machisak / John J. Mulligan / John Nagy / John P. Powell / John R. McWilliams / M. Clair Smith / Oliver Bowles / Reino O. Pynnonen / Robert Llewellyn Mentch / Sidney Katell / Wesley A. Grosh / William R. Hardwick / William T. Boyd / Arnold Marshall Lansche / F. F. Kapsch / George D. Drechsler / H. C. Anderson / Irving Hartmann / John H. Faber / L. J. Zaverl / Liang-tseng Fan / Nell B. Bradley / Robert Carl Ellman / Robert L. Thorne / T. A. Evans / Allen D. Look / Bryce L. Maddox / Nina L. Jones / Robert W. Van Dolah

LCCN:int59000040

Air

Robert C. Ellman / John W. Belter / Leroy Dockter

OCLC:254198297

John W. Belter / Leroy Dockter / Robert Carl Ellman / American Society of Mechanical Engineers

OCLC:704909716

Jet engines

Everett A. Sondreal / A. M. Cooley / Robert Carl Ellman

OCLC:148962306

Robert Carl Ellman / John W. Belter / United States. Bureau of Mines

OCLC:11681128

Lignite

Robert C. Ellman / John W. Belter / Leroy Dockter

OCLC:254462229

OCLC:909298210

Coal mines and mining

Joel N. Van Sant / R. C. Ellman

LCCN:int59000040

Lignite

Wilson Blake

OCLC:254443736

Wayne R. Kube / Robert C. Ellman / James Lowry Elder

OCLC:25187862

Coal

Robert C. Ellman / Leroy Dockter / John E. Belter

OCLC:1123579917

Everett A. Sondreal / Albert M. Cooley / Robert Carl Ellman

UOM:39015078511154

Assaying

A. W. Deurbrouck / Alla D. Mah / Arnold B. Hubbard / Arthur R. Taylor / David E. Fogelson / Gerald E. Rennick / J. D. Spagnola / James S. Browning / John E. Miller / John P. Carter / Norman G. Foster / Robert C. Ellman / Robert C. Johnson / Robert L. Bolmer / Robert Lynn Crosby / Robert W. Smith / Thomas A. Morgan / W. E. Anable / William W. Weller / A. J. Carroll / Charles B. Kenahan / Dennis V. D'Andrea / Edwin B. Cook / John K. Alley / John W. Belter / K. A. Fowler / Paul E. Bennett / Robert A. Beall / Robert L. Rough / T. Estelle Gardner / William G. Fischer / David Schlain / Donald Eckhart Emerson / Leroy Dockter / R. L. Fischer / William J. Sturgis

OSU:32435067624122

Assaying apparatus