- United States. Division Of Forestry4
- Fernow, B. E. (Bernhard Eduard), 1851 19233
- United States. Department Of Agriculture. Forestry Division3
- Tratman, E. E. R. (Edward Ernest Russell), 1863 2
- Abbe, Cleveland, 1838 19161
- Curtis, George E. (George Edward)1
- Fernow, B. E. (Bernhard Eduard), 1851 19231
- Harrington, Mark Walrod, 1848 19261
- Lotz, Dumont1
- Mlodziansky, A. K. (Afroim K.)1
- Oregon Agricultural Experiment Station1
- Oregon Fish And Game Protector1
- Oregon State Agricultural College1
- Oregon State Agricultural College. Experiment Station1
- Oregon. State Board Of Fish Commissioners1
- Oregon. State Board Of Fish Commissioners. Report1
- Searl, Albert1
- Shaw, G. W. (George Wright), 1864 1
- Steel, Will A.1
- Sudworth, George B., 1862 19271