Arthur F. Colombo / Edward F. Divers / Edward F. Ferrell / H. Harvey Dewing / J. H. Perry / Jack C. White / James R. Aggson / Jeffrey S. Hansen / John E. Pahlman / Joseph E. Matta / Joseph H. Heginbotham / Larry A. Haas / Philip C. Good / Raymond F. Farrell / Richard P. Beyer / Roger K. Clifford / Thomas G. Carnahan / United States. Bureau of Mines / Alick J. Mackie / Andrew A. Cochran / Carl F. Anderson / George N. Aul / Hon-Chung Ko / Howard D. Jacobs / John E. Kelley / Joseph J. Janosik / Kenneth P. V. Lei / Larry J. Nicks / Leo W. Higley / Robert B. Schluter / S. D. Maksimovic / Thomas N. Goff / David M. Hopstock / Donald J. Bauer / Floyd William Wood / Fred N. Kissell / Joseph Cervik / Leonard E. Payton / S. E. Khalafalla / Warren M. Mahan / William R. Lessick | 