Archie D. Smith / Benjamin L. Everitt / Gary E. Christenson / Howard R. Ritzma / J. A. Whelan / Jock A. Campbell / Kenneth C. Bullock / Bruce N. Kaliser

UIUC:30112026931813

Coal

Allan H. James / D. C. Rees / G. W. Lenzi / James Arthur Whelan / R. E. Wood / R. L. Sayre / Richard L. Mauger / Robert Henry Lessard / S. A. Bilbey / S. Abou-Zied / Howard R. Ritzma / Max Perry Erickson / Norman Stauffer / Raymond L. Kerns / Robert B. Kayser / J. Wallace Gwynn / James T. Bowman

UIUC:30112026931805

Fills (Earthwork)

Alan H. Goode / Ann G. Kim / Arthur W. Hall / Basil Dimitriades / Carol A. Wilson / Curtis H. Elder / George L. Gates / H. H. Fields / Harry V. Makar / Howard E. Powell / J. R. Allsup / Joan C. Biordi / John C. Franklin / John F. Papp / L. A. Johnson / Martin Hertzberg / Oleg Terichow / Peter R. Tisot / R. H. Sprute / Richard E. Siemens / Charles D. Litton / Charles P. Lazzara / D. J. Kelsh / Edward P. Ferrero / G. V. Sullivan / John H. Perry / L. Y. Sadler / Lee T. Nuzum / Leland C. Marchant / Maurice Deul / Philip C. Good / Ralph D. Fleming / Robert S. Kaplan / W. Hodge Caraway / Waldemar M. Dressel / Adare L. Hill / Cecil Q. Cupps / E. K. Landis / H. J. Coleman / H. J. Lechtenberg / L. Janowski / Robert Lynn Crosby / William Albert Stickney

OSU:32435057142796

Automobiles

Howard R. Ritzma / Utah. Committee on Environmental Problems of Oil Shale

OCLC:4765603

Oil-shale industry

Allan H. James / D. C. Rees / G. W. Lenzi / James Arthur Whelan / R. E. Wood / R. L. Sayre / Richard L. Mauger / Robert Henry Lessard / S. A. Bilbey / S. Abou-Zied / Howard R. Ritzma / Max Perry Erickson / Norman Stauffer / Raymond L. Kerns / Robert B. Kayser / J. Wallace Gwynn / James T. Bowman

UIUC:30112026931805

Fills (Earthwork)

Howard R. Ritzma / Jock A. Campbell

OCLC:8541618

Petroleum

R. E. Wood / Howard R. Ritzma

OCLC:2106509

Oil sands

Utah. Utah Geological and Mineralogical Survey

OCLC:150490527

Coal

Bruce N. Kaliser / Gerald V. Henderson / J. Wallace Gwynn / James Arthur Whelan / Leonard L. Hedberg / M. Dane Picard / R. E. Wood / Howard R. Ritzma / Norman Stauffer / William Thomas Parry

LCCN:76636915

Clay minerals

Hellmut H. Doelling

OCLC:1655517

Mines and mineral resources