Creator
- Oregon State University. Agricultural Experiment Station458
- Oregon State University. Extension Service380
- Oregon. State Game Commission331
- Forest Products Laboratory (U.S.)209
- Oregon State University209
- Oregon Agricultural College. Experiment Station158
- Oregon State College. Agricultural Experiment Station155
- Oregon. Department Of Fish And Wildlife153
- Oregon State Agricultural College. Agricultural Experiment Station141
- Oregon. Dept. Of Geology And Mineral Industries141
- Oregon State University. Forest Research Laboratory125
- Oregon State University. College Of Forestry88
- Oregon State College. Extension Service85
- Oregon Agricultural Experiment Station76
- Oregon State University. Water Resources Research Institute74
- Barth, John A.66
- Oregon. Fish Commission62
- Lane County Historical Society (Or.)61
- United States. Forest Service61
- United States. Agricultural Research Service59