by David M. Gullikson, Eugene Robert Palowitch, K. K. Kershner, William Joseph Campbell, Frederick W. Hoertel, Melvin Leon, Stephan Stecura, Thomas M. Nasiatka, W. Hodge Caraway, Clark Grain, George Laurence Gates

1961

by C. Melvin Lepper, David P. Lindroth, Donald E. Hirsch, Eugene D. Calvert, Floyd William Wood, Frederick E. Armstrong, Harry G. Lucas, Howard O. Poppleton, James L. Holman, Kenneth J. Miller, M. B. Shirts, M. C. Irani, Masami Hayashi, Paul Biggs, T. D. Ralston, T. O. Llewellyn, W. L. O'Brien, William K. Overbey, William T. Abel, Zachery J. Fink, A. F. Baker, Charles A. Koch, G. V. Sullivan, Henry Dolezal, James B. Stephenson, James H. Scott, Louis E. Dalverny, N. S. Smith, Pearl F. Langdon, Robert Blickensderfer, Ronald R. Lowery, Thomas T. Campbell, Walter K. Sawyer, B. R. Henniger, Forrest G. Shultz, Joseph Grumer, Joseph H. Bilbrey, Marvin J. Adam

1974

by Dale W. Richardson, Daniel Bienstock, David M. Gullikson, Frederick E. Armstrong, K. K. Kershner, William Joseph Campbell, Frederick W. Hoertel, Joseph H. Field, Melvin Leon, Stephan Stecura, W. D. Howell, W. Hodge Caraway, Clark Grain, George Laurence Gates, J. Wade Watkins, John G. Myers

1961