- Oregon State College. Federal Cooperative Extension Service3
- Oregon State College. Extension Service2
- Balsara, Darius Shapurji1
- Biology Colloquium (10th : 1949 : Oregon State University).1
- Blackwell, Helen Maurine Kimel, 1918 1
- Bofto, Eino Alfred1
- Bollen, Walter Michael1
- Gilliam County (Or.)1
- Hill, D. D. (Donald David), 1894 1
- Jefferson County (Or.)1
- Johnson, Alice Evangeline1
- Kletzer, William Merges1
- Lake, Adelaide Valeta1
- Lewis, John Hammond1
- Long Range Planning Conference (1946 : Jefferson County, Or.)1
- Long Range Planning Conference (1948 : Gilliam County, Or.)1
- Meyer, Edwin David1
- Michael, Robert Ray1
- Oliphant, Alva Wayne1
- Oregon State College. Agricultural Experiment Station1