Creator
- Oregon State University. Extension Service114
- Oregon State University. Agricultural Experiment Station89
- Oregon. Department Of Fish And Wildlife74
- Oregon. State Game Commission68
- Oregon State University. College Of Forestry42
- Lane County Historical Society (Or.)41
- United States. Forest Service41
- Oregon State University. Water Resources Research Institute31
- Oregon State College. Extension Service29
- Oregon Agricultural College. Experiment Station27
- Oregon State University. Forest Research Laboratory27
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club27
- Oregon Agricultural Experiment Station24
- Oregon. Dept. Of Geology And Mineral Industries21
- Oregon. State Game Commission. Fishery Division19
- Oregon State University. Registrar's Office16
- Oregon. Wildlife Commission16
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)16
- Hatfield Marine Science Center15
- Institute For Natural Resources15