- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)8
- Oregon. State Game Commission6
- Oregon. Fish Commission5
- Oregon State College. Agricultural Experiment Station3
- Gish, Norville R.2
- Hatch, Melville Harrison, 1898 2
- Mclachlan, J. L. (Jack Lamont), 1930 2
- Oregon State College. Federal Cooperative Extension Service2
- Ross, Charles R. (Charles Robert), 1908 2
- Adlerz, W. C. (Warren Clifford)1
- Alexander, William Maxfield1
- Bailey, Sam H.1
- Barron, William Darlington1
- Bautista, Flordeliza Ramirez1
- Biology Colloquium (12th : 1951 : Oregon State University)1
- Biology Colloquium (13th : 1952 : Oregon State University).1
- Biology Colloquium (14th : 1953 : Oregon State University)1
- Biology Colloquium (15th : 1954 : Oregon State University)1
- Biology Colloquium (16th : 1955 : Oregon State University)1
- Biology Colloquium (17th : 1956 : Oregon State University).1