- Oregon State University. Agricultural Experiment Station1,155
- Oregon State College. Agricultural Experiment Station858
- Oregon State College. Federal Cooperative Extension Service725
- Oregon Agricultural College. Experiment Station238
- Oregon State Agricultural College. Extension Service210
- Oregon Agricultural College. Extension Service200
- Oregon State Agricultural College. Agricultural Experiment Station165
- Bouquet, A. G. B. (Arthur George Bristow), 1885 120
- Oregon State University. College Of Forestry118
- Oregon State College. Extension Service111
- Oregon State University. Forest Research Laboratory105
- Oregon State University. Extension Service104
- Oregon State College. Federal Cooperative Extension Service85
- Mote, Don C. (Don Carlos), 1887 81
- Mack, H. J.63
- Oregon State University. Malheur Experiment Station59
- Oregon State University. College Of Veterinary Medicine58
- Baggett, James R.56
- Cowgill, Helen Julia51
- Mumford, D. Curtis (Dwight Curtis), 1900 51