- Oregon State College. Agricultural Experiment Station140
- Oregon State Agricultural College. Agricultural Experiment Station113
- Oregon State Agricultural College. Extension Service72
- Oregon State College. Federal Cooperative Extension Service61
- Forest Products Laboratory (U.S.)40
- Bouquet, A. G. B. (Arthur George Bristow), 1885 31
- Oregon State College. Extension Service27
- Mote, Don C. (Don Carlos), 1887 20
- Powers, W. L. (Wilbur Louis), 188717
- Burrier, A. S. (Arnold Stewart), 1902 193814
- Selby, H. E. (Halbert Edgerton), 1896 12
- Brandt, P. M. (Philip Martin), 1888 11
- Jones, I. R. (Idwal Ralph), 1898 11
- Breithaupt, L. R. (Le Roy), 1886 10
- Price, F. E. (Frederick Earl), 1898 10
- Schuster, C. E. (Carl Ephraim), 1889 10
- Wiegand, Ernest Herman, 1886 10
- Zeller, S. M. (Sanford Myron), 1885 194810
- Besse, Ralph S. (Ralph Stephen), 1887 9
- Cowgill, Helen Julia9