Creator
- Davis, George B. (George Balfour), 1915 28
- Oregon State College. Agricultural Experiment Station[remove]28
- Mumford, D. Curtis (Dwight Curtis), 1900 9
- Hutchings, H. M. (Harvey Myron)5
- Dickmann, F. H. J.4
- United States. Agricultural Marketing Service3
- Fortner, Leland Upton2
- Oregon Potato Commission2
- Oregon. State Department Of Agriculture2
- Greene, Charles H. (Charles Henry), 1932 1
- Kennedy, Virgil D. (Virgil Dean), 1917 1
- Langmo, R. Donald1
- Macdonald, Norma.1
- Martin, Loyd C.1
- Teal, Ray Holt1