- Bouquet, A. G. B. (Arthur George Bristow), 1885 24
- Oregon State University. Extension Service/Marine Advisory Program24
- Washington State University. Cooperative Extension24
- Jenkins, Lawrence23
- Institute For Natural Resources21
- University Of Idaho. Cooperative Extension Service21
- United States. Forest Service20
- Kuhlman, G. W. (Gustav Wesley), 1894 19
- Lewis, C. I. (Claude Isaac), 1880 192419
- Powers, W. L. (Wilbur Louis), 188719
- Schuster, C. E. (Carl Ephraim), 1889 19
- Hatfield Marine Science Center18
- Boersma, L.17
- Schmall, Vicki L.17
- Washington State University. Extension17
- Columbia Basin Agricultural Research Center16
- Fleishman, Erica16
- Oregon State College. Engineering Experiment Station16
- Oregon State University. Engineering Experiment Station16
- Potter, E. L. (Ermine Lawrence), 1884 16