- Oregon State College. Extension Service3
- Oregon. Fish Commission3
- Hoy, M. T.2
- Mitchell, Hugh C.2
- Oregon State College. Agricultural Experiment Station2
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)2
- Rich, Willis H.2
- Aldrich, W. W. (Willard Walker), 1901 1
- American Philosophical Society1
- Binns, Mary Anderson1
- Biology Colloquium (9th : 1948 : Oregon State College)1
- Bonnell, Daniel Ernest1
- Colburn, Alonzo Bert1
- Crook County (Or.)1
- Dewitt, John William1
- Hansen, Henry P.1
- Hussey, John A.1
- Jones, Casey Stacey1
- Lake, Adelaide Valeta1
- Lane, Irving Eugene1