- Oregon State University. Agricultural Experiment Station7
- Mack, H. J.6
- Duncan, A. A.4
- Frazier, W. A.4
- Baggett, James R.3
- Vaughan, E. K.3
- Hermann, Richard K.2
- Morrison, H. E.2
- Oregon State University. Forest Research Laboratory2
- Berry, Dick Wallace, 1914 1
- Bullock, Richard M. (Richard Melvin), 1918 1
- Cain, R. F. (Robert Farmer), 1917 20081
- Crabtree, Garvin Dudley1
- Crowell, H. H.1
- Duncan, Andrew A.1
- Dyrness, C. T.1
- Hooven, Edward F. (Edward Frank)1
- Hopper, W. Edward R.1
- Jensen, Harold J.1
- Kennick, W. H. (Walter Herbert), 1920 1