- Oregon Agricultural College. Experiment Station3
- Wilson, H. F. (Harley Frost), 1883 3
- Baker, Walter Rawalt2
- Christiansen, Conrad2
- Allen, Ralph Wilmer1
- Autzen, Thomas1
- Beaty, Jesse James1
- Bell, Sadie1
- Bendshadler, Charles F.1
- Bendshadler, George Henry1
- Bowen, C. E. (Charles Edwin)1
- Buchanan, Elmer Clarence1
- Burroughs, John, 1837 19211
- Chapman, Alexander Kesterson1
- Chapman, Charles Hiram, 1859 1
- Clark, Roy Ross1
- Cox, William T. (William Thomas), 1878 19611
- Cross, George Albert1
- Crowe, Elmer Raymond1
- Currin, Harvey William1