Bennie William Gandrud / Edward H. Denny / George Randolph Hopkins / James Stewart Wroth / L. C. Ilsley / Martin Joseph Gavin / William Waugh Adams / Ernest J. Gleim / Fred Daniel De Vaney / John Stephen Desmond / Hilary Breton Brunot

OSU:32435026701326

Bauxite

L. C. Ilsley

UOM:39015078516930

Coal mines and mining

C. H. Fisher / C. P. Bowie / D. J. Parker / David Benjamin Taliaferro / E. C. Lane / G. W. Jones / Gordon Ray Hopkins / H. F. Yancey / J. B. Littlefield / J. R. Thoenen / L. C. Ilsley / Robert Henderson Ridgway / Walter Murphy / Wilder D. Foster / William Waugh Adams / Abner Eisner / E. J. Gleim / E. L. Garton / Florence L. Feicht / H. H. Schrenk / H. W. Davis / Harold Monroe Thorne / John Campbell / M. R. Greer / Stephen L. Windes / T. D. Lawrence / Theodore W. Johnson / E. E. Getzin / E. J. Dewees / F. M. Goodwin / H. B. Brunot / M. E. Trought / R. E. Shinkoskey

OSU:32435025835604

Air

L. C. Ilsley / Alva Britt Hooker

UOM:39015077572389

Coal mines and mining

Arthur William Fahrenwald / Daniel Harrington / E. J. Schneider / E.C. Lane / Edward Phillip Barrett / Ernest J. Gleim / F. A. Hartgen / Frank Arthur Patty / Frank S. Wartman / Fred Daniel DeVaney / G. B. Shea / George Leslie Oldright / George Samuel Rice / George St. John Perrott / Gordon Ray Hopkins / John D. Sullivan / John Gross / L. C. Ilsley / Ludwig Schmidt / Noah Arthur Tolch / Oliver Bowles / Percy Nicholls / R. D. Leitch / Scott Turner / Selwyne Perez Kinney / Spencer Pritchard Howell / William Wallace Odell / William Parks Yant / Alva Britt Hooker / Charles Wilson Ambler / D. B. Gawthrop / David F. Smith / Harold Putnam Greenwald / J. B. Shohan / S. R. Zimmerley / Virgil Miller / W. T. Boyer / Alan Probert / Colin Alexander Taylor / Henry C. Howarth / R. R. Sayers

OSU:32435067622357

Aromatic compounds

L. C. Ilsley / A. B. Hooker

UOM:39015078496802

Gas detectors

L. C. Ilsley / Alva Britt Hooker / E. J. Coggeshall

UOM:39015078537183

Safety lamps

L. C. Ilsley

UOM:39015077569849

Coal mines and mining

L. C. Ilsley / E. J. Gleim / H. B. Brunot

UOM:39015078518480

Coal-mining machinery

L. C. Ilsley

UOM:39015078534198

Mines and mineral resources

L. C. Ilsley / Alva Britt Hooker / Earl Jeffries Coggeshall

UIUC:30112101025259

Cables

L. C. Ilsley / Hillary Breton Brunot / Howard Bassett Freeman

UIUC:30112101024039

Coal-mining machinery

L. C. Ilsley / A. B. Hooker / Etats-Unis. Mines (Bureau) / W. H. Roadstrum

UIUC:30112101024468

Electric lamps, Portable

L. C. Ilsley / E. J. Gleim / H. B. Brunot

UOM:39015086546622

Coal-mining machinery

Charles Holmes Herty / Clifford Cook Furnas / Eugene Delos Gardner / George Samuel Rice / Henry Kreisinger / Hewitt Wilson / L. C. Ilsley / Walter Richard Crane / William Wallace Odell / William Waugh Adams / Ernest J. Gleim / John Marshall Gaines / W. R. Argyle / Hilary Breton Brunot / William Elmer Rice

OSU:32435026701334

Blasting

L. C. Ilsley

UOM:39015078533620

Mine accidents

L. C. Ilsley / E. J. Gleim / H. B. Brunot

UOM:39015078518381

Hoisting machinery

Charles Freeman Jackson / Clifford Cook Furnas / Eugene Delos Gardner / Harold Putnam Greenwald / L. C. Ilsley / Percy Nicholls / Simon Harry Ash / William Waugh Adams / Alva Britt Hooker / Charles Warren Staples / John Ballantine Knaebel / John Frederick Johnson / Joseph Holbrook Rankin / Earl Jeffries Coggeshall

OSU:32435026701235

Cables

L. C. Ilsley

UOM:39015086471573

Coal mines and mining

L. C. Ilsley

UOM:39015077569849

Coal mines and mining

Bennie William Gandrud / Edward H. Denny / George Randolph Hopkins / James Stewart Wroth / L. C. Ilsley / Martin Joseph Gavin / William Waugh Adams / Ernest J. Gleim / Fred Daniel De Vaney / John Stephen Desmond / Hilary Breton Brunot

OSU:32435026701326

Bauxite

L. C. Ilsley / Alva Britt Hooker / E. J. Coggeshall

UOM:39015078537183

Safety lamps

L. C. Ilsley / Alva Britt Hooker

UOM:39015077572389

Coal mines and mining

L. C. Ilsley / A. B. Hooker / Etats-Unis. Mines (Bureau) / W. H. Roadstrum

UIUC:30112101024468

Electric lamps, Portable

Charles Freeman Jackson / Clifford Cook Furnas / Eugene Delos Gardner / Harold Putnam Greenwald / L. C. Ilsley / Percy Nicholls / Simon Harry Ash / William Waugh Adams / Alva Britt Hooker / Charles Warren Staples / John Ballantine Knaebel / John Frederick Johnson / Joseph Holbrook Rankin / Earl Jeffries Coggeshall

OSU:32435026701235

Cables

L. C. Ilsley / Alva Britt Hooker / Earl Jeffries Coggeshall

UIUC:30112101025259

Cables

Charles Holmes Herty / Clifford Cook Furnas / Eugene Delos Gardner / George Samuel Rice / Henry Kreisinger / Hewitt Wilson / L. C. Ilsley / Walter Richard Crane / William Wallace Odell / William Waugh Adams / Ernest J. Gleim / John Marshall Gaines / W. R. Argyle / Hilary Breton Brunot / William Elmer Rice

OSU:32435026701334

Blasting

L. C. Ilsley

UOM:39015078516930

Coal mines and mining

United States. Bureau of Mines / L. C. Ilsley / H. B. Brunot

OCLC:149030601

L. C. Ilsley / Alva Britt Hooker

OCLC:31771353

Coal mines and mining