- Annie G. Smelley, Eddie Martin, Gregory E. Smith, Howard D. Jacobs, John Paul Hansen, Jon C. Volkwein, Kenneth R. Farley, Mark S. Stagg, Nicholas Kyriazi, Philip Thompson, Robert B. Schluter, S. E. Khalafalla, Steven J. Page, Theodore Christos, United States. Bureau of Mines, Virgil J. Stachura, William P. Diamond, Alvin J. Engler, Arthur F. Colombo, Bernard J. Scheiner, Charles W. Urban, D. E. Siskind, David R. Forshey, Edward George Davis, G. V. Sullivan, J. L. Huiatt, Jeffrey R. Levine, John E. Pahlman, K. W. Sheetz, Robert P. Vinson, Warren M. Mahan, Alton B. Whitehead, Edward D. Thimons, Jalna R. Zatko, M. B. Shirts
· 1980
No image available
D. E. Siskind, Eddie Martin (Minerals engineer), Gregory E. Smith, Howard D. Jacobs, John Paul Hansen, Kenneth R. Farley, Mark S. Stagg, Robert B. Schluter, Virgil J. Stachura, Alvin J. Engler, Arthur F. Colombo, Edward George Davis, G. V. Sullivan, J. L. Huiatt, K. W. Sheetz, Warren M. Mahan, Alton B. Whitehead, M. B. Shirts· 1980
No image available
No image available