- Oregon State University. Extension Service12
- Oregon State College. Agricultural Experiment Station8
- Strik, Bernadine C. (Bernadine Cornelia), 1962 8
- Tanigoshi, Lynell K.5
- Bergen, Jeanette R.4
- Hart, John M. (John Mervyn), 1947 3
- Mote, Don C. (Don Carlos), 1887 3
- Oregon State University. Agricultural Experiment Station3
- Rempel, Hannah Gascho3
- Zeller, S. M. (Sanford Myron), 1885 19483
- Clark, R. Ralph2
- Daravingas, George Vasilios2
- Dossett, Michael2
- Finn, Chad Elliott2
- Fisher, Glenn C.2
- Hartman, Henry, 1889 2
- Kaufman, Diane2
- Kuhlman, G. W. (Gustav Wesley), 1894 2
- Lightle, Danielle2
- Moore, Patrick P.2