James J. Dowd / Albert L. Toenges / R. F. Abernethy / D. A. Reynolds

OSU:32435067623629

Coal

Everett Perry Carman / Hiram Brown Humphrey / Robert L. Beatty / Seth T. Reese / Simon Harry Ash / Theron Albert Klinefelter / United States. Bureau of Mines / E. G. Graf / Hazel J. Stratton / Henry A. Dierks / Howard Phillips Hamlin / Naomi W. Kearney / Virginia E. Wrenn / Elizabeth J. Reid / P. S. Miller / Richard Clarke Corey

OSU:32435067621433

Anthracite coal

James J. Dowd / Albert L. Toenges / R. F. Abernethy / D. A. Reynolds

OSU:32435025862764

Coal

Edward L. Fish / Louis A. Turnbull / Albert Louis Toenges

UOM:39015078497008

Coal mine accidents

Albert L. Toenges / Robert L. Anderson

UOM:39015077575838

Bituminous coal industry

Albert L. Toenges / Frank A. Jones

UOM:39015078491464

Coal mines and mining

Albert W. Deurbrouk

UOM:39015078461186

Coal preparation

Albert Louis Toenges

OSU:32435056598865

Coal

Albert Louis Toenges / Robert L. Anderson

UOM:39015077569088

Coal mines and mining

Albert Louis Toenges / Robert L. Anderson

UOM:39015077570078

Bituminous coal

Albert Louis Toenges / Edward L. Fish

UOM:39015078491118

Coal mines and mining

Stojan Albert Bayitch

UOM:39015036871971

Latin America

Albert L. Toenges / Frank A. Jones / Edward Thomas (Mining engineer)

UOM:39015078495226

Coal mines and mining

Albert L. Toenges / Earl R. Maize

UOM:39015078534693

Bituminous coal

Albert L. Toenges / Frank A. Jones

UOM:39015078491464

Coal mines and mining

James J. Dowd / Albert L. Toenges / R. F. Abernethy / D. A. Reynolds

OSU:32435067623629

Coal

James J. Dowd / Albert L. Toenges / R. F. Abernethy / D. A. Reynolds

OSU:32435067622787

Coal

United States. Bureau of Mines

OCLC:148973539