- Oregon State University. Extension Service11
- Oregon. Dept. Of Geology And Mineral Industries10
- Forest Products Laboratory (U.S.)7
- Osu Oregon Forestry Alumni Association7
- Oregon State University. Engineering Experiment Station6
- Lane County Pioneer Historical Society (Or.)5
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club5
- Oregon State University. Agricultural Experiment Station4
- Barstow, Dennis3
- Carey, Andrew G., jr.3
- Mccauley, James E.3
- Miller, Stanley F.3
- Oregon State University. Water Resources Research Institute3
- Oregon. Fish Commission3
- Osterberg, Charles L.3
- Pearcy, William G.3
- Wyatt, Bruce3
- Baggett, James R.2
- Boersma, L.2
- Brooks, Howard C.2