- Oregon State College. Extension Service11
- Oregon. State Game Commission5
- Oregon State College. Agricultural Experiment Station3
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)3
- American Society Of Civil Engineers. Student Chapter2
- Bailey, Sam H.2
- Gish, Norville R.2
- Lane County Pioneer Historical Society (Or.)2
- Northwest Conference On Road Building2
- Oregon State College. Engineering Experiment Station2
- Oregon State College. School Of Engineering2
- Oregon. State Game Commission. Fishery Division2
- Osc Oregon Forestry Alumni Association2
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club2
- [Author Not Identified]1
- Anderson, Wade Maples1
- Anglemier, A. F. (Allen Francis)1
- Barkley, T. M. (Theodore Mitchell), 1934 1
- Beaudreau, George S., 1925 1
- Berntsen, Carl M.1