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 | 