Creator
- Oregon State College. Agricultural Experiment Station2
- Bouquet, A. G. B. (Arthur George Bristow), 1885 1
- Muth, O. H. (Otto Herbert), 1906 1
- Oregon State College. Federal Cooperative Extension Service1
- Seghetti, L. (Libero), 1909 1
- Shaw, J. N. (James Niven), 1890 1
- Sprague, Roderick, 1901 1
- Wilson, T. R. C. (Thomas Randall Carson), 1884 1