Harry Frederic Dietz / James Zetek

HARVARD:32044107246571

Citrus

Brayton Howard Ransom / Carl S. Scofield / Charles Henry Clark / Fred Taylor / Harry Frederic Dietz / Jacob Allen Clark / Leonard Wheeler Kephart / Sears Polydore Doolittle / Warren David Brush / Benjamin Schwartz / Drayton Edwin Earle / James Zetek / Ralph Waldo Smith / Roland McKee / Victor Homer Florell / David Edmund Stephens / Hayes Benton Raffensperger / John Holmes Martin

UIUC:30112003460984

Airplanes

Harry Frederic Dietz / Indiana. Division of Entomology

OSU:32435013132808

Cats

Harry Frederic Dietz / James Zetek

LCCN:agr21000001

Citrus

Harry Frederic Dietz

IND:30000130052099

European corn borer

Harry Frederic Dietz

LCCN:26027050

Bees

Harry Frederic Dietz / Harold Morrison

MINN:31951000407247G

Beneficial insects

Harry Frederic Dietz

OCLC:52764743

Shale oils

Harry Frederic Dietz / Thomas Elliott Snyder

OCLC:11624653

Termites

Brayton Howard Ransom / Carl S. Scofield / Charles Henry Clark / Fred Taylor / Harry Frederic Dietz / Jacob Allen Clark / Leonard Wheeler Kephart / Sears Polydore Doolittle / Warren David Brush / Benjamin Schwartz / Drayton Edwin Earle / James Zetek / Ralph Waldo Smith / Roland McKee / Victor Homer Florell / David Edmund Stephens / Hayes Benton Raffensperger / John Holmes Martin

OCLC:16632664

Airplanes

Harry Frederic Dietz / Herbert Spencer Barber

OCLC:17526530

Avocado

Harry Frederic Dietz

OCLC:52764745

Shale oils

United States. Department of Agriculture / James Zetek / Harry F. Dietz

OCLC:631383470

Brayton Howard Ransom / Carl S. Scofield / Charles Henry Clark / Fred Taylor / Harry Frederic Dietz / Jacob Allen Clark / Leonard Wheeler Kephart / Sears Polydore Doolittle / Warren David Brush / Benjamin Schwartz / Drayton Edwin Earle / James Zetek / Ralph Waldo Smith / Roland McKee / Victor Homer Florell / David Edmund Stephens / Hayes Benton Raffensperger / John Holmes Martin

UIUC:30112003460984

Airplanes

Harry Frederic Dietz / James Zetek

HARVARD:32044107193559

Citrus

Harry Frederic Dietz / Indiana. Division of Entomology

OSU:32435013132808

Cats

Harry A. Diehl

WISC:89066045204

Harry Liggett

WISC:89082470311

Harry Frederic Dietz / Harold Morrison

MINN:31951000407247G

Beneficial insects

Harry Elmer Barnes

UCAL:$B34602

Historiography

Harry Frederic Dietz

IND:30000130052099

European corn borer

Harry Gardner Cutler / Levi W. Yaggy

MINN:31951002384122U

Ethnology

Harry Gardner Cutler / Levi W. Yaggy

UCAL:C2674780

Ethnology

Harry Gardner Cutler

UIUC:30112047070930

World's Columbian Exposition

Albert Lemuel Whiting / Cyril George Hopkins / Frank Ashmore Pearson / H. A. Ross / Harold Hanson Mitchell / Harry Alexis Harding / Harry Warren Anderson / James Lloyd Edmonds / Martin John Prucha / Robert Stewart / Samuel Wilson Parr / Walter Frederick Handschin / Walter Lee Gaines / Wendell Holmes Tisdale / Wesley Pillsbury Flint / Wilbur Jerome Carmichael / Chris Simeon Rhode / Clyde Evert Leighty / Emil Rauchenstein / Frederick Alexander Davidson / Jay Courtland Hackleman / John Benjamin Rice / Thomas Everett Richmond / Warren Rippey Schoonover / William Garfield Kammlade / George Harlan Dungan / Hugh Fisher Hall / James Burton Andrews

UIUC:30112019529814

Agricultural productivity

Charles Spencer Crandall / H. A. Ross / Harold Clayton M. Case / John Benjamin Rice / Martin John Prucha / Paul Hubert Tracy / Robert Graham / Walter Lee Gaines / Wendell Holmes Tisdale / Wesley Pillsbury Flint / William Barbour Nevens / Chris Simeon Rhode / Clyde Evert Leighty / Frederick Alexander Davidson / Harry Alexis Harding / Ivan Bertrand Boughton / Jay Courtland Hackleman / Martin Luther Mosher / Oliver Ralph Overman / Walter Valentine Balduf / George Harlan Dungan / Hugh Fisher Hall

UIUC:30112019528493

Agriculture

Harry Martin John Klein

STANFORD:36105042854278

Ernest Harry Rodd

UOM:39076000867700

Science

Alexander Edmond Cance / Arthur Frederick Sievers / August Levi Nelson / Charles Howard Richardson / Charles Leslie Stewart / Curtis Criss McDonnell / Edward Lawrence Griffin / Ernest Rudolf Schulz / Forest Volney King / Frederick David Richey / George Walter Morgan / Herbert Camp Marshall / Homer Durant Poore / Ira Edward Neifert / James Richard Quesenberry / James Swinton Townsend / John Boyd Gill / John Morgan Stephens / John Walter Taylor / Joseph Franklin Brandon / Ralph Henry Elsworth / Ray Sanford Towle / Robert Macfarlane Chapin / Wilfred Wickes Ballard / William Orrin Robinson / Dwight McBryde Simpson / Ernest Adna Back / Frank Rabak / George Burnap Fiske / Guy Ervin / Harry Dashiell Young / Hugh D. Young / John G. Willier / Noel Finley Thompson / R. S. Holmes / Orrena Louise Evans

OSU:32435051454718

Agriculture

Harry F. Oatley

WISC:89082379215

United States