Creator
- Oregon State University. Agricultural Experiment Station37
- Baggett, James R.28
- Mack, H. J.25
- Frazier, W. A.23
- Varseveld, George10
- Vaughan, E. K.10
- Crowell, H. H.9
- Bullock, Richard M. (Richard Melvin), 1918 7
- Duncan, Andrew A.7
- Sistrunk, W. A.7
- Mansour, N. S.6
- Varseveld, George W.6
- Duncan, A. A.5
- Rodgers, J. B.5
- Morrison, H. E.4
- Booster, Dean E.3
- Cain, R. F. (Robert Farmer), 1917 20083
- Varseveld, G.3
- Bier, Bud2
- Crabtree, Garvin Dudley2