- Oregon. Fish Commission47
- Oregon. State Game Commission32
- Oregon. State Game Commission. Fishery Division21
- Oregon. Dept. Of Fish And Wildlife. Research And Development Section13
- Oregon Land Conservation And Development Commission9
- Rich, Willis H. (Willis Horton), 1885 19727
- Nickelson, Thomas E.5
- Johnson, Donald R.4
- Kreag, Rebecca A.4
- Mitchell, Hugh C.4
- Oregon. Fishery Division4
- Ryckman, Matt L.4
- Shoemaker, Carl D.4
- Clanton, R. E.3
- Henry, Kenneth A.3
- Hoy, M. T.3
- Morgan, Alfred R.3
- Oregon. Department Of Fish And Wildlife3
- Oregon. Wildlife Division3
- Ratti, Frank D. (Frank Douglas)3