Alfred Alexander Brown / Christian I. Gunness / Emil Frederick Guba / Frank Alfred Hays / John Geddie Archibald / John Searls Bailey / Massachusetts Agricultural Experiment Station / Walter Arnold Maclinn / William George Colby / Clarence Howard Parsons / Jessie Elizabeth Donley / Joseph L. Kelly / Oliver Cousens Roberts / Ralph Wilfred Donaldson / Ruby Sanborn / Henry James Franklin / William Richardson Cole | 