- Oregon State College. Engineering Experiment Station16
- American Society Of Civil Engineers. Student Chapter4
- Northwest Conference On Road Building4
- Oregon State College. School Of Engineering4
- Oregon. State Game Commission4
- Clayton, Leslie Allison, 1919 3
- Osc Oregon Forestry Alumni Association3
- Kolshorn, Agnes2
- Oregon State College. Federal Cooperative Extension Service2
- Amberg, Herman Robert, 1920 1
- Anglemier, A. F. (Allen Francis)1
- Boubel, Richard W. (Richard William), 1927 1
- Camas Valley (Or.) High School. Students High School1
- Coldwell, Arthur Lawrence1
- Eppley, Mary Vineita1
- Forest Products Laboratory (U.S.)1
- Graf, Samuel Herman, 1887 1
- Harris, Elwin E.1
- Heath, Charles O. (Charles Oswald), 1915 1
- Hughes, A. D. (Arthur Douglas), 1909 1