Earl Wooddell Sheets / T. R. Chamberlin / Andrew Delmar Hopkins / Bernard Alfred Gallagher / Clarence Monroe Gere / F. P. Downing / F. R. Marshall / Fletcher Pearre Veitch / Frank Cooper Craighead / Frank Getz Ashbrook / Frank Hurlbut Chittenden / George Harold Bedell / George I. Reeves / George S. Demuth / J. R. Holbert / James Franklin Collins / James Stuart Ball / Sarah Josephine MacLeod / United States. Department of Agriculture / V. W. Ridley / Warner Webster Stockberger / Wayne Crocker Nason / William Stuart / William Williams Gilbert / A. M. Daniels / Edward Herrmann Thompson | 