Robert William Cowlin / Philip A. Briegleb

CUB:U183021558034

Accidents

David Bruce / Robert William Cowlin

MINN:31951D02995416A

Forests and forestry

Arthur R. Tiedemann / Boyd E. Wickman / Clarence Garrison Thompson / Denis M. Williamson / Donald E. Hilt / Douglas N. Swanston / Francis R. Herman / J. Michael Geist / James O. Howard / James Willis Barrett / Jesse Wayne Brewer / Kenneth W. Seidel / Kent B. Downing / Linda J. Peterson / Marlin E. Plank / Mauro E. Martignoni / Michael J. Sullivan / Paul E. Aho / Richard O. Woodfin / Richard R. Mason / Robert W. Sassaman / Wilbur A. Farr / William R. Meehan / James A. McNutt

OSU:32435066559840

Abies concolor

Robert Surtees

NLS:B000001406

Durham (England : County)

Horace Justin Andrews / Robert William Cowlin

UIUC:30112019311866

Agriculture

Robert William Cowlin

UCAL:C2874625

Lumber

Robert Cooke

MSU:31293008539847

Architecture, Domestic

Robert Angus Buchanan / Neil Cossons

UOM:39015002739756

Social Science

Robert D. Graham

MSU:31293031910882

Wood

G. Robert Brian

UOM:39015007474979

Forests and forestry

Robert Story

PRNC:32101064791005

Arthur Douglas Hughes / Charles Arthur Mockmore / Charles Oswald Heath / Dwight Dameron Ritchie / E. Elzy / Elbert Floyd Rice / Herman Robert Amberg / John Joseph Wittkopf / Malcolm Harvey Karr / Marvin Archie Ring / Milosh Nicholas Popovich / Richard William Boubel / Samuel Herman Graf / Stanley Howard Lowy / William Harold Rice / Fred Merryfield / Leslie Allison Clayton / Mortimer De Forest Macdonald / Norman Robert Brandenburg / Olaf Gustav Paasche / Reuben W. Peterson / Richard Mark Sisson

OSU:32435071266563

Airplanes

Charles F. Henderson / Alvin George Anderson / Arthur Frederick Sievers / Brittain Bragunier Robinson / Charles Cloyes Fletcher / Charles W. Culpepper / Clarence Francis Kelly / Claude Kedzie Shedd / Edward Mackay Chace / George Lloyd Hayes / George McMillan Darrow / Harold Edwin Stevens / Ivan Claude Jagger / James Okley Grandstaff / Mark Hughlin Haller / O. K. Hedden / Paul Jones Chapman / R. W. Leukel / Ralph W. Phillips / Robert Wallace Gerdel / Thornton Taft Munger / United States. Department of Agriculture / Walter Ernest Fleming / William Solomon Porte / Joy Harold Clarke / Albert Ronald Merz / Archie Davilla Hess / Donald Navarre Matthews / Emory Dwight Burgess / Frederick Lovejoy Wellman / Harry Willard Von Loesecke / Hubert Hill Moon / Jacob Martin Lutz / Jay Brownlee Davidson / Ole Anker Nelson / Ralph Boutelle Piper / Robert Max Merrill / Walter Louis Hodde / Bailey Edgar Brown / Earl Dewey Mallison / Edgar Vermont Collins / John Laurence Heid / Warren W. Maines

OSU:32435019025188

Agriculture

British Library. Department of Printed Books / British Library / Robert Balchin

UOM:39015009754998

Music

Ruth Richardson / Robert Thorne

UOM:39015034904907

Architecture

Mark Harris / Robert Glenn Wright

UOM:39015031733424

Literary Criticism

Arthur J. Hanson / Chester Leon Vincent / Earle Long Overholser / Edwin George Schafer / John Birge Dobie / Lawrence Clifford Wheeting / Chester Druse Schwartze / Richard Melvin Bullock / Robert Lorenzo Webster / Silvere Cyril Vandecaveye / Alvin Lawrence Kentworthy / W. J. Clore

UIUC:30112019918223

Agriculture

Alexander Robert Forbes

NYPL:33433011480526

Animals