Creator
- Meany, Edmond S. (Edmond Stephen), 1862 19352
- Oregon Agricultural College. Alumni Association2
- Chase, Marvin1
- Ise, John, 1885 1
- Long Range Planning Conference (1924)1
- Oregon Agricultural College1
- Oregon Agricultural College. Extension Service1
- Oregon State Agricultural College1
- Oregon State Agricultural College. Agricultural Experiment Station1
- Oregon State College. Extension Service1
- Thacher, W. F. G1
- Thompson, B. G. (Benjamin Garrison), 1891 1
- Trail To Rail Association (Eugene, Or.)1
- University Of Oregon1
- Washington (State). Columbia Basin Survey Commission1