Creator
- Oregon State University. Extension Service165
- Oregon State University. Agricultural Experiment Station162
- Lane County Historical Society (Or.)79
- Oregon State University. College Of Forestry64
- Oregon. Department Of Fish And Wildlife55
- Oregon. State Game Commission50
- Institute For Natural Resources47
- Oregon. Dept. Of Geology And Mineral Industries46
- Oregon State University. Water Resources Research Institute44
- Oregon State University. Forest Research Laboratory40
- United States. Forest Service38
- United States. Agricultural Research Service37
- Oregon State University26
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club25
- Columbia Basin Agricultural Research Center22
- Lane County Pioneer Historical Society (Or.)22
- Dalton, Meghan20
- Hatfield Marine Science Center20
- Oregon State College. Agricultural Experiment Station18
- Oregon State University Libraries And Press18