Creator
- Oregon State College. Extension Service2
- Columbia County (Or.)1
- Long Range Planning Conference (1924 : Wasco County, Or.)1
- Long Range Planning Conference (1925 : Columbia County, Or.)1
- Oregon Agricultural College. Experiment Station1
- Schuster, C. E. (Carl Ephraim), 1889 1
- United States1
- United States. Forest Service. North Pacific District.1
- United States. General Land Office1
- Wasco County (Or.)1