- Oregon State College. Agricultural Experiment Station[remove]442
- Mumford, D. Curtis (Dwight Curtis), 1900 21
- Davis, George B. (George Balfour), 1915 18
- Kuhlman, G. W. (Gustav Wesley), 1894 15
- Powers, W. L. (Wilbur Louis), 188714
- Mote, Don C. (Don Carlos), 1887 12
- Price, F. E. (Frederick Earl), 1898 12
- Shaw, J. N. (James Niven), 1890 12
- Wiegand, Ernest Herman, 1886 11
- Muth, O. H. (Otto Herbert), 1906 10
- Wilster, G. H. (Gustav Hans), 189310
- Burrier, A. S. (Arnold Stewart), 1902 19389
- Jones, I. R. (Idwal Ralph), 1898 8
- Besse, Ralph S. (Ralph Stephen), 1887 7
- Cropsey, Myron George, 1910 7
- Gorton, W. W. (William Winfield), 1907 7
- Breithaupt, L. R. (Le Roy), 1886 6
- Deloach, D. B. (Daniel Barton), 1904 6
- Oregon State University. Agricultural Experiment Station6
- Schuster, C. E. (Carl Ephraim), 1889 6