- Oregon. Dept. Of Geology And Mineral Industries16
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club10
- Brogan, Phil F., 1896 4
- Gilmont, Susan4
- Hatch, Melville Harrison, 1898 4
- Markland, Mary4
- Oregon State University. Extension Service4
- Osu Forestry Alumni Association4
- Webster, Janet G.4
- Bowen, Richard G.3
- Indian War Veterans And Historical Society3
- Lane County Historical Society (Or.)3
- Lange, Erwin F.3
- Native Sons Of Oregon3
- Oregon Pioneer Association3
- Oregon State University. College Of Forestry3
- Osu Oregon Forestry Alumni Association3
- Peterson, Norman V.3
- Christensen, Terry M.2
- Dodds, Betty2