Creator
- Oregon State Agricultural College. Extension Service6
- Forest Products Laboratory (U.S.)2
- Byrne, Charles David, 1895 1
- Graf, Samuel Herman, 1887 1
- Gunther, Erna, 1896 1
- Haeberlin, Hermann Karl, 1890 1
- Johnson, Raymond Hawley, 1905 1
- Oregon State Agricultural College. Agricultural Experiment Station1
- Oregon State College. Agricultural Experiment Station1
- Zeller, S. M. (Sanford Myron), 1885 19481