- Evans, Daniel D., 1920 5
- Oregon State University. Agricultural Experiment Station4
- Wolfe, John W. (John William), 1917 3
- Central Oregon Agricultural Research Center2
- Mack, H. J. (Harry John), 1926 2
- Armstrong, Judith M.1
- Boersma, L.1
- Britton, Carlton M.1
- Buckhouse, John1
- Columbia Basin Agricultural Research Center1
- Evans, A. W. (Arlyn Wayne), 1916 1
- Evans, Raymond A.1
- Harward, M. E.1
- Jatala, Parviz1
- Jenkins, Lawrence1
- Jensen, Harold J. (Harold James), 1921 1
- Lawrence, William E. (William Evans), 1883 19471
- Mayland, H. F.1
- Oregon Agricultural College. Experiment Station1
- Oregon State College. Federal Cooperative Extension Service1