- Adams, Thomas Cooper1
- Garvin, William Fredrick1
- Hess, Vernon Scott1
- Hopping, George R.1
- Hunt, Lee1
- Kierulff, Niel C.1
- Neal, John Lloyd1
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)1
- Smith, William F.1
- Ungerer, Carl Andre1
- United States. Bonneville Power Administration1