- Oregon Agricultural College5
- Oregon Agricultural College. Experiment Station5
- Oregon Agricultural College. Extension Service5
- Lewis, C. I. (Claude Isaac), 1880 19243
- Muir, John, 1838 19142
- Williams, John Harvey, 1864 2
- [Author Not Identified]1
- Abell, Tracy H.1
- Bade, William Frederic, 1871 19361
- Barnett, James Duff, 1870 19571
- Bates, Carlos G., 1885 1
- Bowman, Harry David1
- Bradley, C. E. (Charles Edward), 1874 1
- Brown, W. S. (Walter Sheldon), 1878 1
- Burke, Thomas C.1
- Cady, Harry Palmer1
- Cannon, Miles, 1862 19381
- Carney, Mabel, 1885 1
- Clark, Ava Milam, 1884 19761
- Conover, Charles Tallmadge, 1862 19611