- Dryden, James, 1863 28
- Oregon Agricultural College. Extension Service7
- Oregon Agricultural College. Department Of College Extension6
- Oregon Agricultural College. Experiment Station6
- Oregon State Agricultural College. Extension Service5
- Oregon Agricultural College. Extension Division3
- Bouquet, A. G. B. (Arthur George Bristow), 1885 2
- Brooks, Helen Bryce2
- Potter, E. L. (Ermine Lawrence), 1884 2
- Scudder, H. D. (Henry Desborough), 1881 2
- Calvin, Henrietta W.1
- Clark, Ava Milam, 1884 19761
- Hetzel, R. D.1
- Jackson, E. P.1
- Lunn, A. G. (Alfred Gunn), 1883 1
- Oregon Agricultural Experiment Station1
- Peck, Arthur L.1