- Oregon. State Game Commission92
- Forest Products Laboratory (U.S.)76
- Oregon State College. Agricultural Experiment Station44
- Oregon. Forest Lands Research Center, Corvallis25
- Oregon State College. Extension Service23
- Oregon Forest Products Laboratory19
- Oregon State College. Federal Cooperative Extension Service16
- Oregon. Fish Commission15
- Oregon State College. Engineering Experiment Station10
- Oregon. State Game Commission. Fishery Division10
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club10
- Oregon Forest Lands Research Center8
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)8
- Wolfe, John W. (John William), 1917 8
- Frazier, W. A. (William Allen), 1908 7
- Furtick, William Ralph, 1927 7
- Graham, Robert D.7
- Kommers, William J.7
- Kryn, Jeannette Miriam, 1913 7
- Kuenzi, Edward W.7