- Oregon Agricultural College. Alumni Association2
- Oregon Agricultural College. Experiment Station2
- Oregon State College. Extension Service2
- Bonar, Freda Carbaugh1
- Cosby, H. E. (Hubert Elmer), 1887 1
- Forest Products Laboratory (U.S.)1
- Hodgson, Allen H., 1884 19391
- Hornibrook, Ezra Miron, 1903 1
- Ise, John, 1885 1
- Jackson County (Or.)1
- Klamath County (Or.)1
- Laughlin, Kathleen Meloy1
- Long Range Planning Conference (1924 : Jackson County, Or.)1
- Long Range Planning Conference (1927 : Klamath County, Or.)1
- Meany, Edmond S. (Edmond Stephen), 1862 19351
- Mitchell, Hugh C.1
- Oregon Agricultural College. Extension Service1
- Oregon Committee On The Relation Of Electricity To Agriculture1
- Oregon State Agricultural College1
- Oregon State Agricultural College. Agricultural Experiment Station1