- Oregon State University. Agricultural Experiment Station28
- Oregon State University. Cooperative Extension Service18
- Oregon State University. Extension Service18
- Oregon. Dept. Of Geology And Mineral Industries12
- Oregon. State Game Commission7
- Oregon State University. Forest Research Laboratory6
- Oregon. State Game Commission. Fishery Division6
- United States. Forest Service6
- Western Dry Kiln Clubs6
- Western Dry Kiln Clubs. Meeting (16th : 1964 : Coeur d'alene)6
- Snow, C. Dale5
- Weiser, Virginia5
- Korzan, Gerald E. (Gerald Earl)4
- Oregon. Fish Commission4
- Baggett, James R.3
- Brasher, Ruth E.3
- Bullock, Richard M. (Richard Melvin), 1918 3
- Byrne, John Vincent, 1928 3
- Frasier, Roberta C.3
- Mack, H. J.3