- Compton, O. C. (Oliver Cecil), 1903 6
- Mellenthin, Walter M., 1920 5
- Oregon State University. Agricultural Experiment Station5
- Remmert, Lemar Fred, 1916 5
- Oregon. Dept. Of Geology And Mineral Industries2
- Adams, Frank William1
- Allen, Robert Roy1
- Auborn, Karen Roberts1
- Botsford, James Lawrence1
- Bromley, Daniel W., 1940 1
- Burdg, Donald Eugene1
- Caldwell, William Elmer, 1903 1
- Clifton, James Roger1
- Cowan, Judith Harmon Miller1
- Giger, Richard D.1
- Goodearl, Arthur William1
- Hall, Robert Newell1
- Hammers, Margery Anne1
- Harter, Lafayette G., jr.1
- Hashimoto, Steve T.1