- Albert Edward Perkins, Alex Laurie, Asa R. Tuttle, C. W. Ellenwood, Cassius Clay Hayden, Cecil Alexander Lamb, Charles Embree Thorne, Charles Wesley Hauck, George Felix Henning, Harold Lamont Borst, I. P. Lewis, Ira Curtis Hoffman, John H. Sitterley, Marion E. Griffith, Ohio Agricultural Experiment Station, Paul Edward Tilford, Ralph W. Sherman, Virgil Roe Wertz
· 1932
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No image available
Cecil Alexander Lamb, Cecil Herbert Wadleigh, Charles Henry Hunt, Donald Comin, Donald Smith Bell, E. G. Bayfield, Frank H. Ballou, Freeman Smith Howlett, Glenn Scott Ray, Hughina McKay, J. D. Wilson, John White Bushnell, Marion E. Griffith, Ohio Agricultural Experiment Station, Paul Edward Tilford, Ralph Blosser Neiswander, Ralph W. Sherman· 1936
No image available