Creator
- Oregon State University. Agricultural Experiment Station69
- Oregon State University. Extension Service34
- Lane County Historical Society (Or.)32
- Oregon State University31
- Oregon State College. Extension Service29
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club25
- Oregon State University. College Of Forestry21
- Klamath County (Or.)17
- Osu Forestry Alumni Association15
- Oregon State University. Klamath Agricultural Experiment Station14
- Oregon. Fish Commission13
- United States. Forest Service13
- Oregon State University. Malheur Experiment Station12
- Hall, Jim11
- Oregon State University. Engineering Experiment Station11
- Oregon. Department Of Fish And Wildlife11
- Pacific Marine Fisheries Commission11
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)10
- Oregon Agricultural College. Experiment Station10
- Oregon. Dept. Of Geology And Mineral Industries10