Creator
- Oregon. Dept. Of Geology And Mineral Industries154
- Oregon State Agricultural College. Agricultural Experiment Station131
- Oregon. State Game Commission119
- Oregon State University117
- Oregon State University. Extension Service106
- Oregon State University. Agricultural Experiment Station87
- Oregon State College. Agricultural Experiment Station77
- Forest Products Laboratory (U.S.)73
- Beers, Elizabeth H.54
- Oregon Agricultural College. Experiment Station54
- Oregon State University. College Of Forestry47
- Lane County Historical Society (Or.)46
- Et Al.45
- Oregon State University. Forest Research Laboratory37
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club29
- Brook, Edward J.28
- Mason, Ralph S.26
- Baley, Nichole24
- Charlton, Brian A.24
- Oregon State University. Klamath Basin Research And Extension Center24