- Oregon Agricultural Experiment Station74
- Oregon Agricultural College. Experiment Station56
- Oregon State University36
- Oregon State University. Agricultural Experiment Station17
- Oregon State University. College Of Forestry16
- Lewis, C. I. (Claude Isaac), 1880 192414
- Shaw, G. W. (George Wright), 1864 12
- Coote, George, 1842 190810
- French, H. T. (Hiram Taylor), 1862 10
- Hatfield Marine Science Center9
- Oregon State Agricultural College. Experiment Station9
- Oregon State University. Malheur Experiment Station9
- Pernot, E. F. (Emile Francis), 18599
- Gilmont, Susan8
- Washburn, F. L. (Frederic Leonard), 1860 19278
- Cordley, A. B. (Arthur Burton), 1864 19367
- Markland, Mary7
- Oregon State Agricultural College7
- Oregon State University. Engineering Experiment Station7
- Webster, Janet G.7