Creator
- Oregon State University. Extension Service378
- Oregon State University. Agricultural Experiment Station306
- Oregon State University220
- Oregon. State Game Commission118
- Oregon State College. Agricultural Experiment Station115
- United States. Forest Service90
- Oregon. Dept. Of Geology And Mineral Industries87
- Forest Products Laboratory (U.S.)86
- Oregon State University. College Of Forestry85
- Oregon. Department Of Fish And Wildlife85
- Oregon State University. Forest Research Laboratory74
- Lane County Historical Society (Or.)68
- Peterson, William T.52
- United States. Agricultural Research Service52
- Oregon State University. Water Resources Research Institute51
- Mcguire, William S.46
- Oregon. Forest Lands Research Center, Corvallis45
- Oregon Agricultural Experiment Station43
- Pearcy, William G.43
- Oregon Agricultural College. Experiment Station42