Creator
- Jackson, T. L. (Thomas Lloyd), 1922 36
- Gardner, Ernest Hugh31
- Oregon State University. Extension Service17
- Mack, H. J. (Harry John), 1926 8
- Doerge, Thomas A.7
- Mansour, N. S.7
- Mcguire, William S.6
- Christensen, Neil Walter, 1944 5
- Youngberg, Harold Wayne, 1929 4
- Fitch, Luther3
- Powelson, R. L.3
- Bedell, Thomas E.2
- Carter, George2
- Hannaway, D. B.2
- Johnson, Malcolm2
- Kronstad, W. E.2
- Pumphrey, F. V. (Floyd Vance)2
- Bollen, Walter Beno, 1896 1
- Bullock, Richard M. (Richard Melvin), 1918 1
- Burr, J.1