- Oregon State University. College Of Forestry12
- Osu Oregon Forestry Alumni Association7
- Oregon State University. Extension Service6
- Oregon State University. Forest Research Laboratory5
- Oregon State University4
- Osu Forestry Alumni Association4
- Gilmont, Susan3
- Leasher, Evelyn M.3
- Markland, Mary3
- Oregon Agricultural College3
- Wang, Yanli3
- Webster, Janet G.3
- Bayer, Range D., 1947 2
- Brandt, Patricia A.2
- Campbell, Robert E.2
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)2
- Crowder, Camerron M.2
- Fang, Chong2
- Journal Of Oregon Ornithology2
- Lane County Historical Society (Or.)2