Creator
- Oregon Agricultural Experiment Station3
- Coote, George, 1842 19081
- Fernow, B. E. (Bernhard Eduard), 1851 19231
- Gilbert, William S.1
- Hedrick, U. P.1
- Oregon. Legislative Assembly1
- Sudworth, George Bishop, 1862 19271
- Tratman, E. E. R. (Edward Ernest Russell), 1863 1
- United States. Department Of Agriculture. Forestry Division1
- United States. Division Of Forestry1