- Wilder, Robert L.7
- Oregon State University. Cooperative Extension Service6
- Barstow, Dennis1
- Beavers, Darrell V.1
- Burgess, Linda Louise1
- Burr, James1
- Cain, R. F. (Robert Farmer), 1917 20081
- Carter, George1
- Coppedge, Robert O.1
- Craig, Robert James1
- Fitch, Luther1
- Gardner, Ernest Hugh1
- Gilbert, William1
- Gordon, Louis1
- Hildrum, Kjell I.1
- Huettig, Gerald W.1
- Jackson, T. L. (Thomas Lloyd), 1922 1
- Johnson, Malcolm1
- Oregon State University. Cooperative Extension Service. Resource Development Section1
- Oregon State University. Extension Service1