- Oregon State College. Extension Service3
- Oregon. State Game Commission2
- Adlerz, W. C. (Warren Clifford)1
- Bautista, Flordeliza Ramirez1
- Bratz, Robert Davis1
- Buckwalter, Barbara1
- Colasuonno, Thomas Matthew1
- Damsky, Leon Joseph1
- Emigh, Bill Roy1
- Ferry, Francis R.1
- Gish, Norville R.1
- Linn County (Or.)1
- Long Range Planning Conference (1956 : Linn County, Or.)1
- Long Range Planning Conference (1957 : Polk County, Or.)1
- Long Range Planning Conference (1957 : Washington County, Or.)1
- Long Range Planning Conference (1957 : Yamhill County, Or.)1
- Love, Chaille Mosely1
- Maddox, Russell Webber1
- Mcginnis, Dorothy Ellen1
- Mullen, Charles Robert1