Leonard Obert

UOM:39015078525584

Mining engineering

Leonard Obert

ERDC:35925002365572

Mining engineering

Leonard Obert

UOM:39015078524207

Rock mechanics

Alfred L. Service / Charles H. Atkinson / Ernest A. Brown / George J. Carter / Jack G. Walters / Lanford H. Adami / Leonard Adams Obert / Maurice J. Peterson / Morton Min Wong / Peter A. Romans / Rees D. Groves / Richard E. Siemens / Richard F. Hewlett / Robert Lynn Crosby / Vernal E. Edlund / Wesley T. Holmes / Will E. DeVaney / William H. Eddy / Bern Porter / Constantine C. Popoff / Edward G. King / George W. Birge / Henry M. Harris / J. E. Klosterman / James B. Zink / James S. Browning / Leo W. Higley / Lowell Stroud / Robert T. Johansen / David E. Wolfson / Karle G. Strandberg / W. J. Boone

OSU:32435067624056

Beryllium

Alla D. Mah / C. C. Shale / D. A. Martin / David D. Walker / Hal J. Kelly / James Paone / John J. Mulligan / L. Crocker / L. Mark Irwin / Leonard Obert / Martin H. Stanczyk / Paul A. Wasson / R. W. Van Dolah / Raynard V. Lundquist / Robert M. Becker / Robert T. Beckman / Thomas C. Atchison / Wallace R. McCord / Francis E. Brantley / George J. Carter / Harold Leitch / Ignatz L. Feld / Morris M. Fine / R. A. Marsyla / R. L. Grant / Ramon O. Dannenberg / W. S. Bowie / Wilbur I. Duvall / William E. Bruce / William E. Eckard / D. W. Bridges / George H. Todd / J. H. Holden / Joseph M. Pugliese / N. E. Hanna / G. R. Strimbeck

OSU:32435025835489

Beryllium ores

Leonard Augustus Jones

UOM:35112104607249

Conveyancing

Leonard Obert

UOM:39015078492579

Mine roof control

Donald K. Deardorff / Edward J. Murphy / Frederic A. Skirvin / J. B. Zink / Janet L. Shultz / Joseph W. Town / Karl-Heinz Frohne / Leonard F. Heising / Manuel Gomez / Maurice Deul / Milton L. Weiss / R. A. Guereca / Renpei Yoda / Richard N. Spencer / Robert M. Doerr / Robert W. Ageton / William H. Eddy / William R. Hardwick / William S. Sanner / C. B. Daellenbach / Edward A. Mihok / Elton L. Litchfield / Herbert R. Babitzke / Horace P. Richardson / James S. Browning / L. A. Neumeier / Mark I. Copeland / Phillip E. Sanker / Robert A. Friedel / Thomas T. Campbell / Willard D. Washington / William Samuel Landers / A. G. Sharkey / C. K. Boyd / Edwin E. Anderson / Frank E. Block / Haruo Katō / J. W. Jensen / Jack C. White / James E. Hardemon / L. M. Walker / Maurice Jarvis Peterson / R. P. Adams

OSU:32435025835455

Anthracite coal

American Standards Association / Leonard Obert / Manuel Gomez / Seth T. Reese / Walter Alfred Selvig / Francis Harold Gibson / John B. Goodman / Naomi W. Kearney / Wilbur I. Duvall / William Harlan Ode / Vernon Frank Parry

OSU:32435026700955

Coal

Leonard Chodźko

STANFORD:36105013425736

Napoleonic Wars, 1800-1815

Leonard E. Boyle

UOM:39015040552005

History

George Washington Thompson / Leonard Augustus Jones

UCAL:B4307078

Forms (Law)

Leonard Adams Obert / Wilbur I. Duvall

OCLC:254064145

Albert E. Long / Leonard Adams Obert

UOM:39015078454165

Block theory (Rock mechanics)

Leonard Adams Obert / Morton Min Wong / J. E. Klosterman

OCLC:13084861

Beryllium

United States. Bureau of Mines

OCLC:1139495132

Blasting