- Oregon Agricultural College. Experiment Station11
- Oregon Agricultural College5
- Oregon Agricultural College. Extension Service4
- [Author Not Identified]1
- Allen, R. W. (Ralph Wilmer), 1885 1
- Barnett, James Duff, 1870 19571
- Bouquet, A. G. B. (Arthur George Bristow), 1885 1
- Bradley, C. E. (Charles Edward), 1874 1
- Brown, Gordon G. (Gordon George), 1887 1
- Brown, W. S. (Walter Sheldon), 1878 1
- Carney, Mabel, 1885 1
- Cate, C. C. (Claude Clifton), 1882 1
- Daughters, M. R. (Milo Reason), 1883 1
- Davis, Walter S.1
- Fitts, Edward B.1
- Fjeldsted, E. J. (Ezra James), 1889 1
- Hill, C. E. (Charles Edwin), 1889 1
- Kraus, E. J. (Ezra Jacob), 1885 1
- Lamb, C. C.1
- Lewis, C. I. (Claude Isaac), 1880 19241