Creator
- Oregon. Dept. Of Geology And Mineral Industries74
- Forest Products Laboratory (U.S.)36
- Oregon State University. Agricultural Experiment Station35
- Oregon State University. Extension Service21
- Oregon State University. Engineering Experiment Station17
- Oregon. State Game Commission14
- Lane County Pioneer Historical Society (Or.)13
- Mason, Ralph S.12
- Newton, Vernon C.12
- Oregon. State Game Commission. Fishery Division11
- Oregon State University. Cooperative Extension Service9
- Oregon State University. Forest Research Laboratory8
- Schafer, Earl R.8
- United States. Forest Service8
- Hyttinen, Axel7
- Lange, Erwin F.7
- Osu Oregon Forestry Alumni Association7
- Berg, Joseph W.6
- Byrne, John Vincent, 1928 6
- Oregon State College. Agricultural Experiment Station6