Harry E. Knowlton / Robert Bailey Elwood / Eugene George McKibben

MINN:31951P01183234C

Agricultural laborers

Harry E. Knowlton / Clayton Roberts Orton / William Henry Childs

UIUC:30112019928446

Agriculture

Harry E. Knowlton

UIUC:30112019928339

Agriculture

Deane Phillips / Earle Volcart Hardenburg / Harry Ashton Phillips / Harry E. Knowlton / Ira Myron Hawley / Laura Florence / Leonard Amby Maynard / Roger Cletus Smith / Sarkis Boshnakian / Walter Housley Wellhouse

UIUC:30112004073711

Chrysopidae

Harry E Knowlton

1019732830 / 9781019732830

David Rollin Dodd / Edward Alexander Livesay / Ferris Dewey Cornell / H. L. Crane / H. O. Henderson / Harry E. Knowlton / Horace Atwood / Leonard Marion Peairs / Nahum James Giddings / Walter Wardlaw Armentrout / E. C. Sherwood / E. C. Stillwell / Maxwell Jay Dorsey / Warren Gifford / Anthony Berg

UIUC:30112019919981

Agriculture

Harry E. Knowlton / Melvin Butler Hoffman

UIUC:30112019922043

Agriculture

Harry E. Knowlton / Robert B. Elwood / Eugene G. McKibben

OCLC:1068020164

Harry E Knowlton

OCLC:6063194

Maxwell Jay Dorsey / Harry E. Knowlton

UIUC:30112019921524

Agriculture

Harry E. Knowlton / Maxwell Jay Dorsey

OCLC:21566502

Peach

Julian Claude Schilletter / Robert B. Elwood / Harry E. Knowlton

OCLC:635039338

Agricultural laborers

Maxwell Jay Dorsey / Harry E. Knowlton

OCLC:21538983

Apples

Harry E. Knowlton / Loring K. Macy / Roman Lemuel Horne / Eugene George McKibben / Lloyd E. Arnold / Robert Bailey Elwood / Edmund Jefferson Stone

LCCN:a41004352

Agricultural laborers

J. B. Wilkinson / Elwin C. Knowlton / Harry H. Wolff / International Association of Fire Chiefs

OCLC:42895778

Boris Stern / Eugene George McKibben / John Randall Arnold / Julian Claude Schilletter / Nahum Isaac Stone / Robert Bailey Elwood / Wilmoth Duane Evans / John A. Hopkins / Lloyd E. Arnold / Reuben Austin Griffin / D. Clarence Schmutz / Harry E. Knowlton

LCCN:a41004360

Agricultural laborers

Harry E. Knowlton / Robert Bailey Elwood / Eugene George McKibben

MINN:31951P01183234C

Agricultural laborers

Harry Edward Knowlton

OCLC:64692335

Gordon Harry Wood

IND:30000140619598

Coal

Harry E. Knowlton / West Virginia Agricultural Experiment Station

OCLC:21566631

Fruit

Albert Matthys Hermie / Charles Adolph Weigel / Charles Walter Bacon / Ernst Artschwager / Francis Joseph LeBeau / Francis Raymond Lawson / Hans Albert Einstein / Harry Lamont Parker / John B. Carpenter / John Leonard Fulmer / Leander D. Howell / Lynferd Joseph Wickerham / Marshall Weddel Stone / Orlin James Scoville / Raymond Peter Christensen / Walter Whittier Swett / George T. York / James Faucette Bullock / Otto Harvey Coleman / Ralph Rudolph Botts / Ronald Lester Mighell / Roscoe Harrison Carter / Arthur Crawford Foster / Iley Edgar Stokes / Joseph Conrad Chamberlin / Raymond Wenger

UIUC:30112100060141

Beet leaf-hopper

Harry E. Knowlton

OCLC:26103746

Fruit

Harry Edward Mitchell

History

Dr. Harry C. Silcox / Frank W. Hollingsworth

9781625843180 / 1625843186

Photography

Harry E. Knowlton / Clayton Roberts Orton

OCLC:26103696

Raspberries

Harry Howard

9780080537443 / 0080537448

Computers

Harry E. Knowlton / William Henry Childs

OCLC:26104014

Grapes

Arthur William Dunn / Edward Joshua Ward / Harold Waldstein Foght / Harry Sanger Richards / Luella Angelina Palmer / National Education Association of the United States. Commission on the Reorganization of Secondary Education. Committee on Social Studies / Theodore Leander MacDowell / United States. Bureau of Education / William Adelbert Cook

MSU:31293008536272

Civics

Harry Clay Palmer / Francis C. Richter / James Austin Fynes / William Ingraham Harris

HARVARD:HN5VHQ

Athletics

Harry Edward Mitchell

NYPL:33433081782090

Farmington (Me.)