Creator
- United States. Department Of Agriculture. Forestry Division3
- Egleston, Nathaniel Hillyer, 1822 19121
- Gray, William Henry, 1810 18891
- Hunter, George, B. 18351
- Nash, Wallis1
- Odell, Elizabeth French Mclench, 1816 18901
- Oregon Agricultural Experiment Station1
- Oregon State Agricultural College1
- Shields, G. O. (George O.), 1846 19251
- Tratman, E. E. R. (Edward Ernest Russell), 1863 1