Creator
- Oregon State College. Federal Cooperative Extension Service40
- Cowgill, Helen Julia31
- Oregon State College. Federal Cooperative Extension Service27
- Macpherson, Hector10
- Nelson, Milton N.10
- Scales, Murle8
- Bennion, N. L. (Noel Lindsay), 1903 2
- Case, Lucy A.2
- Ewalt, H. P.2
- Gillen, Winnifred K.2
- Jones, I. R.2
- Potter, Margaret Dorrance2
- Bouquet, A. G. B. (Arthur George Bristow), 1885 1
- Oliver, A. W.1
- Streufert, Hildegarde1
- Taskerud, Esther1