- Clarence Emil Steinbauer, Earl W. McComas, Francis Leo Gerdes, Frederick Charles Scobey, Glenn Arthur Cumings, Harold Blaisdell Shepard, Henry Ellsworth Ewing, J. A. Gamble, John Mott Buck, Joseph Nesbitt Tenhet, Leander D. Howell, Margaret Smith Furry, O. G. Hankins, P. A. Glick, R. L. Piemeisel, Randall Latta, Richard Laban Adams, Robert Claude Wright, Robert Delafield Rands, Ross Calvin Thompson, Thompson Elwyn Woodward, Vivian Kearns Toole, Wells Aleck Hutchins, William Henry Black, Arvid John Johnson, Charles Vinyard Wilson, Eben H. Toole, Edwin Walter Howe, Ernest Dopp, Frank Edward Todd, G. V. C. Houghland, I. P. Earle, James Richard Quesenberry, Joseph Benjamin Shepherd, Lloyd Byron Burk, N. R. Ellis, William Edwin Cotton, Alfred Leroy Baker, Arthur Kirkland Besley, Charles Abel Bennett, Howard Ellenwood Smith, Mason August Hein, Paul E. Howe
· 1940
- Arnold Thomas Drooz, Carlyle Wilson Bennett, Eben H. Toole, Frank Herman Maier, George Miller Armstrong, Graydon E. Klipple, Leander D. Howell, Phyllis Truth Johnson, Richard Herbert Foote, David Francis Costello, Jack K. Armstrong, Sheridan Tracy Maitland, Vivian Kearns Toole, Elton Glen Nelson, Gladys Kleinwort Bowles
· 1959
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No image available
No image available
No image available
Arnold Thomas Drooz, Carlyle Wilson Bennett, Eben H. Toole, Frank Herman Maier, George Miller Armstrong, Graydon E. Klipple, Leander D. Howell, Milton Henry Fohrman, Phyllis Truth Johnson, Richard Herbert Foote, David Francis Costello, Jack K. Armstrong, Sheridan Tracy Maitland, Vivian Kearns Toole, E. G. Nelson, Gladys Kleinwort Bowles· 1959
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No image available
A. C. Foster, A. J. Pieters, Albina Frances Musil, Arthur Stevens Rhoads, Aubrey B. Larsen, Benjamin Goodwin Chitwood, Bowen Sinclair Crandall, Clarence Velat, Eben H. Toole, George Patrick Sanders, Henry Howard Finnell, Jay Russell Bentley, Joe E. Walker, Joe Frank Davis, John M. Whiteside, Joseph Nesbitt Tenhet, Lawrence Paul Batjer, Leon Claude Hurtt, Mary E. Kirkpatrick, Robert E. Marx, Robert K. Somers, Victor Leo Stedronsky, Wendell Clifford Johnson, Wilbur Magruder Hurst, Charles Scott Shaw, Clarence Owen Bare, Harold Douglas White, James Wesley Birkhead, M. B. Hoffman, Manuel Sierra, Paul Eugene Strickler, R. J. McCraney· 1950