- Oregon State College. Agricultural Experiment Station77
- Forest Products Laboratory (U.S.)55
- Oregon State University43
- Oregon State University. Agricultural Experiment Station42
- Browne, F. L. (Frederick Lincoln), 1895 37
- Meinzer, Frederick C.31
- Oregon State University. Extension Service30
- Oregon State University. College Of Forestry29
- Price, F. E. (Frederick Earl), 1898 24
- Oregon State University. Engineering Experiment Station20
- Lachenbruch, Barbara19
- Mcculloh, Katherine A.16
- Oregon State Agricultural College. Agricultural Experiment Station16
- Oregon State University. Forest Research Laboratory16
- Osu Forestry Alumni Association13
- Woodruff, David R.13
- Smith, Frederick J. (Frederick John), 1936 12
- Pearcy, William G.11
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)10
- Lane County Historical Society (Or.)10