- Oregon State College. Agricultural Experiment Station39
- Oregon State University. Agricultural Experiment Station32
- Oregon Agricultural College. Experiment Station12
- Kuhlman, G. W. (Gustav Wesley), 1894 4
- Besse, Ralph S. (Ralph Stephen), 1887 3
- Elliker, P. R. (Paul Reuben), 1911 3
- Irish, Arthur E.3
- Oregon State Agricultural College. Agricultural Experiment Station3
- Oregon State Agricultural College. Experiment Station3
- Davis, George B. (George Balfour), 1915 2
- Furtick, William Ralph, 1927 2
- Larson, Carl A. (Carl August), 1902 2
- Mote, Don C. (Don Carlos), 1887 2
- Oregon Agricultural Experiment Station2
- Oregon Potato Commission2
- Oregon. State Department Of Agriculture2
- Rosenstiel, Robert G. (Robert George), 1910 19852
- Sherwood, D. H. (Donald Henry), 1911 2
- Alexander, Robert M.1
- Anderson, C. L. (Charles Lloyd), 1918 1