Creator
- Oregon State University. Extension Service40
- Hannaway, D. B.25
- Mcguire, William S.25
- Bedell, Thomas E.7
- Downing, Troy (Troy Woerner)3
- Clements, Steve2
- Gamroth, Michael J.2
- Pirelli, Gene J.2
- Youngberg, Harold Wayne, 1929 2
- Aldrich Markham, Susan1
- Berry, Pete1
- Bohle, Mylen G.1
- Carr, J.1
- Chamberlain, Anna Marie1
- Conklin, Frank S.1
- Craig, A. Morrie1
- David, Hannaway1
- Day, Paul Edward1
- Downing, T.1
- Filley, S.1