- Sebastian J. Aresco, Cecil Q. Cupps, Francis R. McDonald, Francis X. Tartaron, Frederick W. Hoertel, George S. Koch, Henry G. Iverson, J. M. Stuve, Jack Smith, John S. Berber, Leo A. Schrider, Murray Weintraub, Paul G. Barnard, R. J. Heemstra, Robert W. Van Dolah, Russell E. Griffin, Thomas E. Hill, Van E. Shaw, William P. Haynes, John D. Ruschak, Arthur Alonzo Orning, Eben L. Singleton, Frank C. Gibson, Glenn L. Cook, H. B. Neilson, James G. Donaldson, John B. Janus, Joseph Fry, Richard F. Link, Roald Edmund Lindstrom, Robert Lawrence Marovelli, Robert T. Johansen, Willis A. Calhoun, J. N. Murphy, Cecil H. Schwartz, Harry R. Johnson
· 1967
- A. Gene Collins, Albert J. Rambosek, Albert W. Deurbrouck, Curtis P. Mabie, David E. Nicholson, Frederick W. Hoertel, Hal J. Kelly, Harry R. Nicholls, J. L. Johnson, James S. Browning, R. H. Harrison, Raymond B. Stroud, Raymond O. Dannenberg, Robert C. Johnson, Robert D. Smith, Robert L. Rough, S. D. Hill, Samuel Arthur Friedman, Sebastian J. Aresco, W. E. Dieter, Cathy J. Waters, D. R. Douslin, D. W. Bridges, Edward Morrice, F. E. Block, G. H. Cobb, Harold D. Hess, Henry M. Harris, John B. Janus, L. Cohen, Raymond W. Hiteshue, Thomas L. McVay, Wilbur H. Warwick, William E. Eckard, William R. Wayment, Cynthia A. Pearson, Flora E. Walker, H. H. Heady, H. R. Shell, Laird Crocker, M. E. Kundick, Martin D. Schlesinger, Paul E. Bennett
· 1964