- Benjamin W. Haynes, Bernard S. Covino, Charles A. Seitz, Donald A. Wilson, Douglas R. Tesarik, George A. Savanick, George M. Martinez, H. B. Salisbury, John Durkin, John J. DeBarbadillo, Joseph A. Perry, Lawrence E. Schultze, Lawrence L. Brown, Leonard J. Prosser, Nicholas P. Kripakov, Philip W. Holland, Richard P. Beyer, Roy Ernest Peterson, Albert R. Rule, Arthur F. Colombo, Donald J. Bauer, Gary W. Kramer, George M. Lucich, Gerald L. Finfinger, Harry V. Makar, John K. Pargeter, John M. Gomes, Leslie J. Duchene, Murray Rosen, Paul C. McWilliams, Raymond F. Farrell, Roy Greenfield, Walter G. Krawza, Alick J. Mackie, C. B. Daellenbach, Joseph Cervik, Joseph H. Bilbrey, July A. Jolly, Michael T. Morimoto, Morton Min Wong, William D. Riley
· 1981
- B. W. Jong, D. Harry Chambers, Franklin B. W. Woodbury, H. R. Beard, Hector O. McDonald, J. M. Kuchta, J. R. Cobble, J. S. Dunning, John M. Gomes, Judith A. Eisele, Martin Hertzberg, Raymond F. Farrell, Robert D. Schmidt, Robert F. Chaiken, Steven J. Page, T. O. Llewellyn, United States. Bureau of Mines, William H. Eddy, B. W. Dunning, David M. Soboroff, G. V. Sullivan, George M. Martinez, H. B. Salisbury, L. Y. Sadler, Max L. Glenn, Steven A. Matthes, V. R. Rowe, Alick J. Mackie, Andrew A. Cochran, David S. Burgess, M. B. Shirts, Morton Min Wong, W. L. O'Brien
· 1980