Creator
- Oregon State University. Extension Service77
- Oregon State University. Agricultural Experiment Station64
- Oregon. State Game Commission56
- Oregon. Fish Commission34
- Oregon. Department Of Fish And Wildlife32
- Oregon State University. Forest Research Laboratory31
- United States. Forest Service30
- Oregon State University. Water Resources Research Institute28
- Oregon State College. Agricultural Experiment Station23
- Pacific Marine Fisheries Commission21
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)19
- Oregon State University. College Of Forestry19
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)19
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club18
- Hatfield Marine Science Center17
- Institute For Natural Resources17
- Klamath County (Or.)16
- Upper Willamette Resource Conservation And Development Project15
- Lane County Historical Society (Or.)14
- Oregon State University. Klamath Agricultural Experiment Station14