- United States. Forest Service. Pacific Northwest Region. Thirty Year Club15
- Osu Forestry Alumni Association11
- Oregon State University. Agricultural Experiment Station10
- Oregon State University. Extension Service10
- Oregon State College. Extension Service7
- Webster, Janet G.7
- Wyatt, Bruce7
- Gilbert, William E.6
- Oregon. Fish Commission6
- Osu Oregon Forestry Alumni Association6
- Pearcy, William G.6
- Geyer, Nancy A.5
- Gilmont, Susan5
- Lane County Historical Society (Or.)5
- Markland, Mary5
- Mccauley, James E.5
- Pacific Marine Fisheries Commission5
- U.S. International Biological Program. Coniferous Forest Biome5
- United States. Forest Service5
- Carey, Andrew G., jr.4