- Martin D. Schlesinger, A. F. Baker, Carl Marlow McKinney, Charles O. Hawk, Earl L. Hastings, Earle S. Burnett, George W. Birge, Howard E. Powell, James G. Donaldson, Lowell Stroud, Martin H. Rogoff, Michael Sokaski, Miles E. Tyrrell, Neil H. Coates, Thomas E. Green, Thomas L. McVay, Thomas M. Nasiatka, W. Floyd Holbrook, Charles B. Kenahan, Clarence Warren Houck, David E. Wolfson, E. S. Burnett, Edward P. Ferrero, Frank Badda, Irving Wender, James S. Browning, Leland A. Yerkes, Max Richard Geer, Ralph F. Tenney, S. G. Nordlinger, Thomas Newkirk McVay, Will E. DeVaney, Willis A. Calhoun, James H. Lynch, James P. McGee, James Wilson Eckerd, John E. Miller, Joseph H. Swift, Raymond W. Hiteshue
· 1963
- 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