- Oregon State University. Agricultural Experiment Station[remove]373
- Baggett, James R.55
- Oregon State University. Malheur Experiment Station40
- Mack, H. J.39
- Frazier, W. A.29
- Columbia Basin Agricultural Research Center21
- United States. Agricultural Research Service20
- Central Oregon Agricultural Research Center17
- Klamath County (Or.)17
- Oregon State University. Klamath Agricultural Experiment Station17
- Crowell, H. H.16
- Varseveld, George15
- Mansour, N. S.14
- Duncan, Andrew A.12
- Vaughan, E. K.12
- Bullock, Richard M. (Richard Melvin), 1918 11
- Crabtree, Garvin Dudley9
- Varseveld, George W.8
- Pomerening, James A.7
- Rodgers, J. B.7