John Robert Reeves / Lee Clyde Ilsley / Albert Russell Mumford / Alfred Richard Powell / Alva Britt Hooker / Arthur L. Murray / B. Marvel O'Harra / Charles Arthur Herbert / Donald B. Dow / Earl Carlton Lane / Edward Phillip Barrett / Ermon Dwight Eastman / Ernest J. Gleim / Eugene Delos Gardner / Galen Howell Clevenger / George William Jones / Harry Earle Tufft / Henry Kreisinger / James Washington Paul / Lewis Cass Karrick / Oliver Bowles / Raymond Bardeen Ladoo / Royd Ray Sayers / S. P. Kinney / Samuel Colville Lind / Sidney Hershberg Katz / Spencer Pritchard Howell / William Marsh Myers / William Melvin Weigel / William Waugh Adams / Alphonso Cornejo / Arno Carl Fieldner / Claude William Mitchell / Daniel Harrington / Hilary Breton Brunot / J. J. Bourquin / John Blizard / John D. Sullivan / Max Wilhelm von Bernewitz / N. F. LeJeune / Raymond Arthur Kearns / William Parks Yant / C. W. Davis / John Jacob Bloomfield

OSU:32435067622555

Air

William Waugh Adams / Byron Matthew Bird / Albert John Kraemer / Arno Carl Fieldner / B. Marvel O'Harra / Byron Oscar Pickard / Carl A. Taylor / Clyde Elmer Williams / Daniel Harrington / Earl Renwick McMillan / Edmund Spriggs Leaver / F. C. Gregory / F. C. Houghten / George William Jones / Harold Carl Miller / Horace Wadsworth Gillett / J. E. Crawshaw / J. J. Jakosky / Lee Clyde Ilsley / Martin J. Gavin / Mayo Dyer Hersey / N. F. Le Jeune / Nicholas Arthur Clarke Smith / O. P. Hood / Oliver Bowles / Ronald Van Auken Mills / Royd Ray Sayers / S. H. Brooks / Spencer Pritchard Howell / Thomas Thornton Read / United States. Bureau of Mines / W. W. Odell / William John McConnell / William Marsh Myers / Charles Edward Munroe / Constantin Promos Yagloglou / D. D. Stark / E. W. Butzler / Edward Lawrence Mack / Edward Phillip Barrett / H. B. Brunot / H. E. Messmore / H. M. Smith / I. H. Nelson / Lewis C. Karrick / Max Wilhelm Von Bernewitz / R. V. Thurston / Sidney Hershberg Katz / Thomas Leonard Joseph / William Parks Yant / Bernard Marvin Larsen / Dewey A. Reynolds / E. P. Buxton / L. P. Calkins / Percy Hoke Royster

OSU:32435067622571

Air flow

Ernest Woodward Dean / William Waugh Adams / Albert Russell Mumford / Arthur L. Murray / Carl Alton Allen / Charles Edwin Van Barneveld / Charles Wesley Davis / Clyde Elmer Williams / Daniel Harrington / Donald B. Dow / Dorsey Julian Parker / Earl Carlton Lane / George St. John Perrott / John Gross / Lee Clyde Ilsley / Lewis Cass Karrick / M. P. Youker / Martin Joseph Gavin / Maurice Bacon Cooke / Oliver Bowles / Ozni Porter Hood / Ralph Lyman Brown / Raymond Bardeen Ladoo / Richard Bishop Moore / Roy R. Hornor / Royd Ray Sayers / Sidney Hershberg Katz / Spencer Pritchard Howell / Wm. W. Odell / A. C. Watts / Edmund Spriggs Leaver / Ernest J. Gleim / Frank Valentine Meriwether / George Arthur Burrell / George Edward McElroy / George McMonies Hunt / Hilary Breton Brunot / Hiram William Clark / John Jacob Bloomfield / William Parks Yant / A. D. Bauer

OSU:32435067622530

Acetylene

N. F. Le Jeune / A. D. Bauer / Byron Oscar Pickard / John Robert Reeves / Theodore Earl Swigart / Arno Carl Fieldner / C. E. Sims / C. L. Colburn / Charles Edward Munroe / Clyde Elmer Williams / Craig Miller Bouton / Daniel Harrington / Edward H. Denny / Ernest J. Gleim / Eugene Delos Gardner / George Samuel Rice / George William Jones / Henry Alfred Doerner / Henry Kreisinger / Hilary Breton Brunot / J. J. Jakowsky / John Allen Davis / Joseph Dana Davis / Lee Clyde Ilsley / Leonard Greenburg / Ludwig Schmidt / Nicholas Arthur Clarke Smith / Oliver Bowles / Raymond Bardeen Ladoo / Robert John Anderson / Ronald Van Auken Mills / Royd Ray Sayers / Rudolf H. Kudlich / Sidney Hershberg Katz / Spencer Pritchard Howell / Thomas Varley / William Albert Dunkley / William Marsh Myers / William Melvin Weigel / William W. Odell / William Waugh Adams / H. B. Freeman (Jr.) / Alva Britt Hooker / George Wetherall Smith / Harry Mac Cooper / J. E. Crawshaw / James Washington Paul / John Blizard / L. G. Marsh / Maurice Bacon Cooke / Max Wilhelm von Bernewitz / Paul Hopkins / William Parks Yant / Fred Davidson Osgood / Lawrence Bursley Berger

OSU:32435067622548

Air

Lee Clyde Ilsley

UOM:39015095083625

Mine safety

James Washington Paul / Lee Clyde Ilsley / Ernest J. Gleim

UIUC:30112104111759

Safety lamps

Lee Clyde Ilsley / Ernest J. Gleim / F. Craven

UOM:39015077565086

Coal mines and mining

Lee Clyde Ilsley / Alva Britt Hooker

UOM:39015077560624

Lighting

Lee Clyde Ilsley

UOM:39015077567272

Electric cable sheathing

Horace Wadsworth Gillett / Lee Clyde Ilsley / United States. Bureau of Mines. Committee on Quarying and Metalliferous Mining Law / Vannoy Hartrog Manning / Ernest J. Gleim / Walter Renton Ingalls / James Douglas / James Ralph Finlay / John Parke Channing / John Hays Hammond

OSU:32435026701771

Brass industry and trade

Lee Clyde Ilsley / Ernest J. Gleim / Hilary Breton Brunot

UIUC:30112104112690

Coal mines and mining

Lee Clyde Ilsley

UOM:39015095078492

Coal mines and mining

Lee Clyde Ilsley / Ernest J. Gleim / H. B. Brunot

UOM:39015078536888

Air-compressors

Lee Clyde Ilsley / Ernest J. Gleim

UOM:39015077570383

Hoisting machinery

Lee Clyde Ilsley / Ernest J. Gleim

UOM:39015074126858

Couplers (Railroad cars)

Lee Clyde Ilsley

UOM:39015077568320

Electricity in mining

Lee Clyde Ilsley / Howard Bassett Freeman / Donald Henry Zellers

STANFORD:36105131574043

Coal mines and mining

Lee Clyde Ilsley / Alva Britt Hooker / Donald Henry Zellers

UOM:39015077559683

Blasting

Lee Clyde Ilsley

UOM:39015095084383

Electricity in mining

Lee Clyde Ilsley

UOM:39015078504266

Coal mines and mining

Arthur Edward Wells / Edwin Higgins / Frank Keehn Ovitz / Frederick Hartwell Willcox / Harold Hayward Clark / Henry Kreisinger / Horace Chamberlain Porter / James Gordon Cumming / James Ogier Lewis / James Russell Fleming / Charles Edward Augustine / Joseph Hill White / L. C. Ilsley

OSU:32435026701656

Accidents

Lee Clyde Ilsley / M. W. Means

UOM:39015077567728

Coal mines and mining

Harold Hayward Clark / Lee Clyde Ilsley

UOM:39015077560731

Electric insulators and insulation

Lee Clyde Ilsley / Hilary B. Brunot

UOM:39015077559998

Coal mines and mining

Byron Oscar Pickard / William Waugh Adams / Albert John Kraemer / Arthur William Fahrenwald / D. B. Gawthrop / Daniel Harrington / Ernest Emerson Fairbanks / F. C. Gregory / George Addison Bole / George Samuel Rice / George William Jones / Harold Carl Miller / James Washington Paul / John Ferdinand Barkley / Lee Clyde Ilsley / Louis Downer Tracy / M. J. Kirwan / Maurice Bacon Cooke / N. F. LeJeune / Rudolf H. Kudlich / Sidney Hershberg Katz / Thomas Leonard Joseph / W. L. Finley / Walter T. Ackley / William Melvin Weigel / A. A. Straub / B. A. Landry / Clifton M. Ralph / Edward George Meiter / George Edward McElroy / H. B. Brunot / H. M. Smith / J. W. Horne / Max Wilhelm Von Bernewitz / William Parks Yant / D. W. Gould / Harold Putnam Greenwald / Lawrence Bursley Berger / Royd Ray Sayers / Arthur David Bauer

OSU:32435067622589

Air flow

Lee Clyde Ilsley

UOM:39015077576125

Electric cables

Lee Clyde Ilsley

UOM:39015086546705

Electric lamps, Portable

Lee Clyde Ilsley / Alva Britt Hooker

UOM:39015078543249

Blasting

Lee Clyde Ilsley / Alva Britt Hooker

UOM:39015078518001

Blasting

Lee Clyde Ilsley

UOM:39015077584186

Electric cable sheathing