Creator
- Oregon State University. Extension Service481
- Oregon State University. Agricultural Experiment Station478
- Oregon. State Game Commission301
- Forest Products Laboratory (U.S.)226
- Oregon State University208
- Oregon. Department Of Fish And Wildlife183
- Oregon State College. Agricultural Experiment Station178
- Oregon Agricultural College. Experiment Station160
- Oregon State Agricultural College. Agricultural Experiment Station141
- Oregon. Dept. Of Geology And Mineral Industries140
- Oregon State University. Forest Research Laboratory131
- Oregon State College. Extension Service87
- Oregon State University. Water Resources Research Institute84
- Oregon State University. College Of Forestry80
- Barth, John A.78
- Oregon Agricultural Experiment Station76
- Et Al.73
- Oregon. Fish Commission65
- United States. Forest Service64
- Lane County Historical Society (Or.)62