Creator
- Oregon State University. Agricultural Experiment Station463
- Oregon State University. Extension Service381
- Oregon. State Game Commission338
- Oregon State University228
- Forest Products Laboratory (U.S.)200
- Oregon. Department Of Fish And Wildlife168
- Oregon Agricultural College. Experiment Station154
- Oregon State College. Agricultural Experiment Station154
- Oregon. Dept. Of Geology And Mineral Industries144
- Oregon State Agricultural College. Agricultural Experiment Station140
- Oregon State University. Forest Research Laboratory127
- Oregon State University. College Of Forestry95
- Oregon State College. Extension Service84
- Oregon State University. Water Resources Research Institute80
- Oregon Agricultural Experiment Station76
- Lane County Historical Society (Or.)70
- Barth, John A.68
- United States. Forest Service64
- Oregon. Fish Commission62
- Et Al.59