创造者
- Colin Anthony Phillips1
- Crawford, James Stewart1
- Daniel Jon Lundquist1
- Darrel R Justh1
- David A Highfield1
- David Eastman Lovelace1
- David K Popham1
- David S Mohr1
- David W Dickey1
- David W Rogers1
- Dawn R Nelson1
- Della M Fahnestock1
- Dennis B Berk1
- Dennis R Keller1
- Don Rudolph Studer1
- Donald C Wetzel1
- Donald E. Moyer1
- Donald Lee Robinson1
- Donald P Flick1
- Donald W Bracken1