Creator
- Oregon State University. Agricultural Experiment Station273
- Oregon State University. Extension Service211
- Forest Products Laboratory (U.S.)169
- Oregon State University129
- Oregon State College. Agricultural Experiment Station114
- Oregon Agricultural College. Experiment Station101
- Oregon. Dept. Of Geology And Mineral Industries85
- Oregon State University. Forest Research Laboratory82
- Oregon State University. College Of Forestry75
- Oregon State College. Extension Service65
- Oregon State University. Water Resources Research Institute54
- Et Al.51
- Oregon. State Game Commission49
- Norris, Charles, B. (Charles Brazer), 1894 46
- Oregon State University. Malheur Experiment Station44
- Oregon. Fish Commission44
- Oregon. Department Of Fish And Wildlife42
- Lane County Historical Society (Or.)39
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)36
- United States. Forest Service36