创造者
- Dennis D Schurter1
- Dennis Eldon Bauer1
- Dennis F Fields1
- Dennis Keith Orsen1
- Donald F Peterson1
- Donald H Ketcham1
- Donald Lee Robinson1
- Donald R McClenny1
- Donna K Kustusch1
- Dwight K Nelson1
- Edgar Donald King1
- Edward Emil Flower1
- Edward F Grant1
- Edward J Hunt1
- Ervin D Rymes1
- Eugene Richard Widrick1
- Floris Barry Armstrong1
- Francis S Tebbe1
- Frank C Marangos1
- Galen W Wiley1