- Oregon Agricultural College. Experiment Station2
- Oregon Agricultural College. Extension Service2
- Oregon State Agricultural College. Agricultural Experiment Station2
- Chu, John Shih1
- Engbretson, Albert Edward1
- Hyslop, G. R. (George Robert), 1884 1
- Jackman, E. R. (Edwin Russell), 1894 19671
- Lindgren, H. A. (Harry Arthur), 1888 1
- Oliver, A. W. (Alfred Weaver), 1894 1
- Potter, E. L. (Ermine Lawrence), 1884 1
- Shattuck, Obil, 1885 1
- Stephens, David E. (David Edmund), 1879 1
- Wiegand, Ernest Herman, 1886 1
- Withycombe, Robert, 1880 1