Creator
- Lane County Historical Society (Or.)29
- Lane County Pioneer Historical Society (Or.)18
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club18
- Oregon State University. Agricultural Experiment Station17
- Oregon State College. Agricultural Experiment Station13
- Oregon. Dept. Of Geology And Mineral Industries13
- United States. Forest Service13
- Oregon State University. College Of Forestry12
- Oregon State University. Extension Service11
- Geyer, Nancy A.10
- Mason, Ralph S.8
- Oregon State Agricultural College. Agricultural Experiment Station8
- Oregon State College. Extension Service8
- Newton, Vernon C.7
- Osu Forestry Alumni Association7
- Webster, Janet G.7
- Gilmont, Susan6
- Hatfield Marine Science Center6
- Markland, Mary6
- Oregon Federal Writers' Project6