Photographer
- Andrews, Roy C. 6
- Furey, Patricia 5
- Jakubowski, Greg 4
- Martin, Gene E. 4
- Timothy Askin 3
- Harlan, W. Thomas 2
- unknown 2
- Bezirdjian, Melina 1
- Chapman, Judith A. 1
- Clark, Mike R. 1
- Cleator, Frederick William 1
- Cronk, C. P. (Corydon Patten) 1
- Davis, C. Gilman (Charles Gilman), 1918-1979 1
- Dole, Philip C. 1
- Gifford, Ralph I. 1
- Gifford, Wanda 1
- Harvey, Caitlin 1
- McMath, George 1
- Newsom, Frances S. 1
- Oregon State University. Agricultural Experiment Station 1