- Forest Products Laboratory (U.S.)542
- Oregon State College. Agricultural Experiment Station287
- Oregon State College. Federal Cooperative Extension Service217
- Oregon. State Game Commission133
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)49
- Oregon Forest Products Laboratory33
- Oregon. Fish Commission31
- Oregon State College. Extension Service29
- Oregon State University. Agricultural Experiment Station28
- Oregon State Board Of Forestry27
- Oregon. Forest Lands Research Center, Corvallis27
- Western Dry Kiln Clubs27
- Gerry, Eloise, B. 188521
- Kuenzi, Edward W.20
- Moravets, F. L.20
- Norris, Charles, B. (Charles Brazer), 1894 20
- Fobes, E. W.19
- Warren, Rex19
- Davis, George B. (George Balfour), 1915 16
- Oregon State College. Engineering Experiment Station16