- A. E. Schwaneke, Albert R. Rule, Carl E. Norman, Charles F. Swab, Daniel Bienstock, Edward A. Mihok, Edward Gerard King, Ernest L. Corp, J. Vance Batty, James S. Browning, John E. Zeilinger, L. A. Neumeier, Manuel Gomez, Rex D. Thomas, Robert Bruce Tippin, Robert M. Doerr, Roy Newman, Tedford C. Briggs, Thomas F. Tomb, V. Anthony Cammarota (Jr.), A. W. Deurbrouck, Alvin R. Howard, Benjamin I. Ferber, Benjanim F. Andrew, David Schlain, J. W. Jensen, John S. Risbeck, Kathleen Hazen, Lewis D. Raymond, Paul E. Bennett, Philip B. Lorenz, Richard J. Demski, Wilbert L. Falke, William G. Gruzensky, William W. Weller, Roy C. Kurtzrock, T. O. Llewellyn, William A. Stickney
· 1970
- Charles J. Stehlik, Charles S. Allbright, Dean C. Holt, Donald W. Mitchell, Edward S. Shedd, F. D. Stevenson, Foster Fraas, George S. Koch (Jr.), Hillary W. St. Clair, Joseph M. Singer, K. D. Plants, Louis B. Pankratz, Louis P. Domingues, Paul S. Lewis, Raymond W. Hiteshue, Robert J. Brennan, Theodore L. Turner, Thomas T. Campbell, Wilbert L. Falke, Henry H. Ginsberg, J. D. Marchant, J. H. Holden, John Nagy, John W. Buch, Joseph H. Swift, Kenneth Keith Kelley, Marvin L. Whisman, Richard F. Link, Roy L. Wilfong, Samuel Arthur Friedman, Edward R. Navrocky, Edwin M. Murphy, Frank G. Schwartz, L. F. Willmott, LeRoy R. Furlong, Robert Madden, Thomas A. Henrie
· 1964