Creator
- United States. Division Of Forestry2
- Abbe, Cleveland, 1838 19161
- Curtis, George E. (George Edward)1
- Fairchild, David, 1869 19541
- Fernow, B. E. (Bernhard Eduard), 1851 19231
- Glazier, Willard W., 1841 19051
- Harrington, Mark Walrod, 1848 19261
- Mohr, Charles (Charles Theodore), 1824 19011
- Oregon. Legislative Assembly1
- United States. Department Of Agriculture. Forestry Division1