- Oregon State College. Agricultural Experiment Station10
- Oregon State University. Extension Service7
- Knowlton, Frank L. (Frank Lester), 1894 19403
- Dorminey, Robert Winston, 1943 2
- Griebeler, W. L.2
- Parker, Jesse Elmer, 1911 2
- Price, F. E. (Frederick Earl), 1898 2
- Sinnard, H. R. (Herbert Reeves), 1904 2
- Allen, Nancy1
- Annala, Dani1
- Bennion, N. L. (Noel Lindsay), 1903 1
- Bonnicksen, Leroy W., 1923 1
- Branton, C. Ivan (Clarence Ivan), 1912 1
- Chambers, Sommer1
- Cooney, W. T. (Wilbur Tarleton), 1914 1
- Cosby, H. E. (Hubert Elmer), 1887 1
- Dickinson, E. M. (Ernest Milton), 1905 1
- Fischer, Charles Merel1
- Forest Products Laboratory (U.S.)1
- Hammond, Ellen L.1