Creator
- Oregon. State Game Commission221
- Oregon. Department Of Fish And Wildlife112
- Oregon State University. Extension Service85
- Oregon State University. Agricultural Experiment Station56
- Oregon. Fish Commission52
- Oregon. State Game Commission. Fishery Division40
- Oregon State University. Water Resources Research Institute34
- United States. Forest Service28
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club21
- Oregon State University. Forest Research Laboratory20
- Pacific Marine Fisheries Commission20
- United States. Soil Conservation Service20
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)19
- Oregon State College. Extension Service16
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)16
- Hatfield Marine Science Center15
- Oregon. State Water Resources Board15
- Osu Forestry Alumni Association15
- Oregon State University. Engineering Experiment Station14
- Ruttle, Marilyn14