Creator
- Butterworth, Hezekiah, 1839 19051
- Fernow, B. E. (Bernhard Eduard), 1851 19231
- Mitchell, John H., 1835 19051
- Oregon Pioneer Association. Reunion1
- Tratman, E. E. R. (Edward Ernest Russell), 1863 1
- United States Congress. Senate Select Committee On The Irrigation And Reclamation Of Arid Lands.1
- United States. Congress. House. Committee On Commerce1
- United States. Congress. Senate. Committee On Commerce1
- United States. Department Of Agriculture1
- United States. Department Of Agriculture. Forestry Division1