- Oregon State College. Agricultural Experiment Station59
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club23
- Oregon State College. Extension Service18
- Lane County Historical Society (Or.)17
- Oregon State University. Extension Service16
- Oregon State University. Agricultural Experiment Station14
- Osu Forestry Alumni Association13
- United States. Forest Service13
- Mote, Don C. (Don Carlos), 1887 10
- Osu Oregon Forestry Alumni Association10
- Schuh, Joe, 1910 198110
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)8
- Gray, K. W. (Kenneth Wiesner), 1905 7
- Oregon State University7
- Deloach, D. B. (Daniel Barton), 1904 6
- Gorton, W. W. (William Winfield), 1907 6
- Wilster, G. H. (Gustav Hans), 18936
- Forest Products Laboratory (U.S.)5
- Oregon. Fish Commission5
- Webster, Janet G.5