- Gathercoal, Forrest[remove]5
- Doler, Thurston2
- Chick, Robert W.1
- Colbert, Michael1
- Connelly, Rich1
- Krahmer, Robert L.1
- Lowry, Helen1
- Martin, Les1
- McCain, Robert1
- Niess, David G.1
- Patterson, Kenneth1
- Richards, Graham1
- Sorenson, Gary1
- Thomas, Dale O.1
- Tiedeman, Gary H.1
- Wood, Carvel1