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 / Lee Clyde Ilsley / Charles Edward Augustine / John W. Koster / Joseph Hill White

OSU:32435026701656

Accidents

Frederick Hartwell Willcox

PSU:000050553358

Accidents

Frederick Hartwell Willcox

UOM:39015077561168

Asphyxia

Frederick Hartwell Willcox

UOM:39015077561572

Blast furnaces

Frederick Hartwell WILLCOX / United States. Bureau of Mines

OCLC:504395442

Frederick Hartwell Willcox

OCLC:315649589

Frederick Hartwell WILLCOX

OCLC:504395467

Frederick Hartwell Willcox / Sumner Stewart Smith / United States. Bureau of Mines / United States. Committee on Investigation of Gold-mining Situation in the United States / Joseph Wesley Thompson

LCCN:17026915

Accidents

Elizabeth Harding Burroughs / Frederick Hartwell Willcox / Henry Kreisinger / James Ogier Lewis / Joseph Wesley Thompson / Sumner Stewart Smith / United States. Committee on investigation of gold-mining situation in the United States / William Clifton Phalen / United States. Bureau of Mines / John Ferdinand Barkley

LCCN:18026110

Accidents

Frederick Hartwell Willcox

OCLC:315649589

Frederick Hartwell Willcox

OCLC:249894263

Anthony Joseph Lanza / Frederick Hartwell Willcox / George Arthur Burrell / Harold Hayward Clark / Henry Kreisinger / Herbert Michael Wilson / Horace Chamberlain Porter / John Armstrong Watkins / Joseph Hill White / Karl Ludwig Kithil / Oliver Bowles / United States. Bureau of Mines / Walter Frank Rittman / Frank Meyers Seibert / George G. Oberfell / H. T. Boyd / James R. Fleming / John Ferdinand Barkley / N. V. Breth / Oliver Caldwell Ralston / Charles M. Means / Isaac W. Robertson

LCCN:16026090

Accidents

Arno Carl Fieldner / Charles Herman Fulton / E. J. Hoffman / Frederick Hartwell Willcox / George Arthur Burrell / George S. Pope / Guy Baker Taylor / Harold Hayward Clark / Henry Kreisinger / J. H. White / John Kay Clement / Oliver Caldwell Ralston / Sidney Hershberg Katz / Taine G. McDougal / William Furman McMurray / A. W. Gauger / Charles Edward Augustine / Charles M. Means / Frank Keehn Ovitz / George G. Oberfell / Horace Chamberlain Porter / I. W. Robertson / J. N. Lawrence / James Ogier Lewis / Walter Alfred Selvig / Willard Cyrus Cope / Fred Davidson Osgood

LCCN:16026094

Bituminous coal

Frederick Hartwell Willcox

PSU:000050553358

Accidents

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 / Lee Clyde Ilsley / Charles Edward Augustine / John W. Koster / Joseph Hill White

OSU:32435026701656

Accidents

Frederick Hartwell Willcox

UOM:39015077561572

Blast furnaces

Frederick Hartwell Willcox

UOM:39015077561168

Asphyxia

Frederick Adams Virkus

WISC:89062959143

Patriotic societies

William Frederick Poole

UOM:39076002038060

Periodicals

William Frederick Poole

PURD:32754066256425

Periodicals

William Frederick Poole / William Isaac Fletcher

UCSC:32106020356249

Periodicals

William Frederick Poole / William Isaac Fletcher

PSU:000016291447

William Frederick Poole / William Isaac Fletcher

UOM:49015003212504

Periodicals

William Frederick Poole

OXFORD:601710908