A. A. Denton / A. J. Pieters / C. L. Marlatt / Charles Ford Langworthy / David Montgomery Nesbit / Edward James Wickson / Frederick William Mally / George Edward Patrick / George Fayette Thompson / George Griswold Hill / Henry Eugene Williams / Mark Alfred Carleton / Mary Hinman Abel / Maurice O. Eldridge / William Logan Hall

CUB:U183021565413

Agriculture

A. A. Denton / A. J. Pieters / C. F. Langworthy / C. L. Marlatt / David Montgomery Nesbit / Edward James Wickson / Frederick William Mally / George Edward Patrick / George Fayette Thompson / George Griswold Hill / Henry Eugene Williams / Mark Alfred Carleton / Mary Hinman Abel / Maurice O. Eldridge / Peter Henry Rolfs / William Logan Hall

OSU:32435053452181

Agriculture

A. F. Burgess / A. J. Pieters / Alexander Wetmore / Archibald Dixon Shamel / Arthur Charles Dillman / Bernard Alfred Gallagher / Charles Adolph Weigel / E. W. Sheets / Edward David Vosbury / Ernest Adna Back / Erval Jackson Newcomer / Frank Hurlbut Chittenden / George Harold Godfrey / James C. Marr / John Holmes Martin / John Oscar Williams / Karl Eaton Parks / Maurice Crowther Hall / Ralph Wylie Frey / Rob Roy Slocum / Walter David Hunter / Walton Kirk Brainerd / William Renwick Beattie / William Stuart / Herbert Perry Davis / M. A. Yothers / T. Ralph Robinson / Warren Draper Whitcomb

CUB:U183021565861

Barns

A. J. Pieters

MINN:30000010156903

Agriculture

Alfred R. Lee / A. C. Morgan / A. J. Pieters / Albert Hugh Bryan / Benjamin Yoe Morrison / Charles Adolph Weigel / Charles Franklin Kinman / Ernest Adna Back / Frank Shirley Chamberlin / Guy Eston Yerkes / H. P. Gould / John Boyd Gill / John Holmes Martin / John Robbins Mohler / Leland Ossian Howard / Leonard Lee Harter / Michael Shapovalov / Samuel Sutherland Buckley / Virgil Verser Parr / Vivian Guy Stamburgh / William Williams Gilbert / Charles Holcomb Popenoe / George Konrad Karl Link / Joseph Nesbitt Tenhet / Lewis Ralph Jones / Ralph Waldo Smith / William Fairchild Hubbard / Sidney Forsythe Sherwood

CUB:U183021565879

Aedes aegypti

A. J. Pieters

IND:30000091681894

Animal feeding

A. J. Pieters

IND:30000091845440

Forage plants

A. J. Pieters / Benjamin Gaillard Sitton / Carl Rohwer / Charlotte Chatfield / Clarence Francis Kelly / Furman Lloyd Mulford / George Arceneaux / George Henry Hepting / Ira Myron Hawley / J. I. Hardy / John Wiloughby Randolph / LeRoy Powers / Leon Hugh Kelso / Mark Matthew Regan / Marvin Merritte High / Milo Nelson Wood / Myron Francis Babb / Ralph W. Phillips / Robert Elsmere Hutton / Royce Atwood Wight / Rudolph Knugaard Froker / Thomas Henry Kearney / United States. Department of Agriculture / Andy Walker Colebank / Ellsworth Zouave Russell / Frederick William Metzger / Georgian Adams / Harold William Wolf / Irvin Fay Reed / James Ellsworth Kraus / Richard Thomas Gibbens / Robert Hibbs Peebles / Walker Myrick Dawson / Austin Clair Hoffman / Charles Conrad Krumbhaar / Edward Dougall Gordon / Ernest Gordon Smith

OSU:32435051175008

Agriculture

Patrick Beveridge Kennedy / A. J. Pieters / Daniel Flint / Edward Bennett Garriott / Edward James Wickson / Gustavus Benson Brackett / Helen W. Atwater / Henry Elijah Alvord / Leland Ossian Howard / Liberty Hyde Bailey / Samuel Mills Tracy / Seaman Ashahel Knapp / Thomas Albert Williams

OSU:32435053452132

Agriculture

A. J. Pieters

STANFORD:36105130667574

Green manuring

A. J. Pieters

IND:30000091845457

Crops and soils

A. J. Pieters / Byron Hunter / Clarence Arthur Reed / D. M. Green / Ellsworth Zouave Russell / Fletcher Pearre Veitch / Fred Corry Bishopp / Gerald Thorne / Greta Gray / Le Roy August Reynoldson / Mary Aleen Davis / Morley Allan Jull / Roy N. Covert / Samuel Fortier / Samuel Garver / W. P. Baird / Waldo Lee McAtee / Wilbur Reed Mattoon / William Joseph Morse / Alfred R. Lee / Claude Dennison Kinsman / Ralph Wylie Frey / Walter E. Dove / Herbert Paul Holman

CUB:U183021565934

Anthracnose

A. J. Pieters

STANFORD:36105119569650

Alsike clover

A. J. Pieters

UIUC:30112019272696

Lespedeza

A. J. Pieters

HARVARD:32044106354376

A. J. Pieters / Albert Hansen / Ara Marcus Daniels / Bernard Alfred Gallagher / C. G. Potts / Charles Brooks / Charles Pinckney Hartley / Charles Vancouver Piper / Charles Vincent Grant / Clyde Evert Leighty / Edwin Le Fevre / Ernest Adna Back / George Hofer / George McCullough Rommel / Harry Nelson Vinall / Herbert Paul Holman / Jacob Kotinsky / John Holmes Martin / Lee Cleveland Corbett / Lewis Cecil Gray / Oscar Roland Mathews / Wayne Crocker Nason / William Joseph Morse / William Woodbridge Tracy

CUB:U183021565803

Agricultural contracts

A. J. Pieters / Archibald Dixon Shamel / Benjamin Ralph Stauber / Chalmers Jackson King / Charles Sidney Leete / Charles Walter Collins / F. M. Grant / Fred Earl Keating / Frederick John Pritchard / Frederick Wulling Herbert / George McMillan Darrow / George Wright Hoffman / Harry Eugene Burke / Harvey John MacAloney / Hazel Katherine Stiebeling / Herman Meserve Johnson / Mary E. Sweeny / Neil E. Stevens / Orville Edward May / Oscar Roland Mathews / Perley Spaulding / Robert Claude Wright / Thomas Moore Whiteman / United States. Department of Agriculture / Walter Cochran Davis / Carl Stone Pomeroy / Charlotte Chatfield / Clarence Elbert Clement / George Fordyce Waldo / Harold Frederick Loomis / Horace Terhune Herrick / James Warren Hubbard / John Raymond Hansbrough / John Valentine Schaffner / Louis Henry Burgwald / Ruth Leah Morgan / Verner Ivan Clark / William Solomon Porte / Frank Nelson Harmon

OSU:32435051492817

Agriculture

A. J. Pieters / Ruth Leah Morgan

UIUC:30112019269155

Red clover

A. J. Pieters

IND:30000091845291

Crops and soils

A. J. Pieters / Albert Hansen / Ara Marcus Daniels / Bernard Alfred Gallagher / C. G. Potts / Charles Brooks / Charles Pinckney Hartley / Charles Vancouver Piper / Charles Vincent Grant / Clyde Evert Leighty / Edwin Le Fevre / Ernest Adna Back / George Hofer / George McCullough Rommel / Harry Nelson Vinall / Herbert Paul Holman / Jacob Kotinsky / John Holmes Martin / Lee Cleveland Corbett / Lewis Cecil Gray / Oscar Roland Mathews / Wayne Crocker Nason / William Joseph Morse / William Woodbridge Tracy

CUB:U183021565803

Agricultural contracts

A. J. Pieters

UIUC:30112019272704

Forage plants

A. J. van der Aa

UOM:39015066336069

Netherlands

A. J. Pieters / U.S. Bureau of Plant Industry

UOM:39015082078422

Clover

A. J. Stewart

0909132100 / 9780909132101

Geology

A. J. Klassen

0836112067 / 9780836112061

Reference

A. J. Wildschut

UOM:39015021224343

Rubber

A. J. Goldwyn / Edward Verhosek

UOM:39015028111501

Academic libraries

A. J. Böeseken

STANFORD:36105035411813

Cape of Good Hope (South Africa)

A. J. Rugg-Gunn

UOM:39015029462697

Medical

Arthur Laurence Bakke / Belle Lowe / Edwin Ray Henson / Frank Eugene Nelson / Larry Creider Grove / Martin George Weiss / William Gordon Murray / Wylie Daniel Goodsell / Bernard Wernick Hammer / Gertrude M. Cox / Precious Mabel Nelson / Reuben Austin Griffin / Walter Earl Loomis / A. J. Englehorn / L. A. Harriman / William George Gaessler

UIUC:30112058034551

Agricultural machinery