Creator
- Oregon State University. Extension Service56
- Oregon State University. Agricultural Experiment Station44
- Oregon State University36
- Oregon State College. Agricultural Experiment Station33
- Forest Products Laboratory (U.S.)29
- Oregon State University. College Of Forestry25
- Oregon. Dept. Of Geology And Mineral Industries24
- Oregon State Agricultural College. Agricultural Experiment Station22
- Oregon State University. Engineering Experiment Station20
- Oregon State University. Forest Research Laboratory19
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)19
- United States. Forest Service18
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)15
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club15
- Lane County Historical Society (Or.)12
- Osu Forestry Alumni Association12
- Pacific Marine Fisheries Commission12
- Lane County Pioneer Historical Society (Or.)10
- Oregon Agricultural College9
- Osc Oregon Forestry Alumni Association9