- Oregon Agricultural College. Experiment Station[remove]120
- Potter, E. L. (Ermine Lawrence), 1884 13
- Powers, W. L. (Wilbur Louis), 188711
- Robinson, R. H. (Reginald Heber), 1886 9
- Hartman, Henry, 1889 7
- Lewis, C. I. (Claude Isaac), 1880 19247
- Brown, Gordon G. (Gordon George), 1887 5
- Withycombe, Robert, 1880 5
- Childs, Leroy, 1888 4
- Magness, J. R. (John Robert), 1894 4
- Reimer, F. C. (Frank Charles), 1881 4
- Stephens, David E. (David Edmund), 1879 4
- Wiegand, Ernest Herman, 1886 4
- Zeller, S. M. (Sanford Myron), 1885 19484
- Allen, R. W. (Ralph Wilmer), 1885 3
- Fulton, B. B. (Bentley Ball), 1889 3
- Gardner, Victor Ray, 1885 3
- Hyslop, G. R. (George Robert), 1884 3
- Johnston, W. W. (William Waters), 1896 3
- Kraus, E. J. (Ezra Jacob), 1885 3