Alfred Paul Dachnowski-Stokes / Arnold Orlando Benson / Bruce Berger Derrick / Curtis May / Curtis Paul Clausen / Erastus Newton Bates / Erval Jackson Newcomer / George Arceneaux / George McMillan Darrow / George Whitfield Stiles / Glen Blaine Ramsey / Hastings Newcomb Bartley / Homer Charles McNamara / James Robert Dawson / John Clay Overpeck / Joseph Martin Mehl / Morris Cotgrave Betts / Neil E. Stevens / Oliver I. Snapp / Perez Simmons / Roland McKee / Samuel Benton Nuckols / United States. Department of Agriculture / Victor Bigelow Bonney / Walter M. Peacock / William Albert Hartman / Byron Curtis Brunstetter / Dalton Ray Hooton / G. F. Gravatt / George Fordyce Waldo / George P. Bodnar / Harry August Schoth / Harry Avalon Elcock / James Randolph Thomson / John Donald Black / L. B. Scott / M. A. Yothers / Manly Alexander Raymond Kelley / Paul A. Clifford / Richard Thomas Gibbens / William Doyle Reed / Dow Dewey Porter / E. A. McGregor / Edward James Stirniman / Henry Albert Lepper / James Louis Stephens | 