- Oregon State University. Agricultural Experiment Station7
- Oregon Agricultural College. Extension Service3
- Oregon State College. Agricultural Experiment Station3
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- Davis, George B. (George Balfour), 1915 2
- Hutchings, H. M. (Harvey Myron)2
- Oregon State University. Cooperative Extension Service2
- United States. Agricultural Marketing Service2
- Anglemier, Allen Francis1
- Bedell, Thomas E.1
- Cain, R. F. (Robert Farmer), 1917 20081
- Calvin, Henrietta W.1
- Clark, Ava Milam, 1884 19761
- Cowgill, Helen Julia1
- Eastman, William R.1
- Johnson, A. Grace1
- Korzan, Gerald E. (Gerald Earl)1
- Krueger, William C. (William Clement), 1942 1
- Lesher, William G. (William Gene), 1946 1
- Marks, Stephen C.1