Axel Leonard Melander / Bliss F. Dana / Charles C. Johnson / Claude Bates Sprague / Frank Wisdom Allen / Harold Payne Singleton / Harry L. Garver / Ira Detrich Cardiff / James Leonard St. John / John Stuart Carver / Joseph Stuart Caldwell / Oscar Matison Morris / Osmar Lysander Waller / Richard Thomas Smith / Washington Agricultural Experiment Station / William Jasper Spillman / Joseph Robert Neller / L. W. Cassel | 