![[IMAGE]](yrctt1.gif
)
| NAME | YEAR |
| Levern J. Zwirchitz | 1987 |
| William B. Dresser | 1988 |
| Lorin L. Soderbeck | 1995 |
| Robert G. Siebelink | 1996 |
| Richard J. Reilly | 1997 |
| Phillip A. Ceman | 1998 |
| Wayne K. Hendrick | 1999 |
| Jack R. Hetcher | 2001 |
| Moses H. Adams | 2002 |
| Leland L. Burlison | 2003 |
| Kenneth A. Bales | 2005 |
| Archie H. Mauck | 2006 |
| Wilbert L. Drecktrah | 2007 |
| Harold C. Peterson | 2008 |
