- Indian War Veterans And Historical Society3
- Native Sons Of Oregon3
- Oregon Pioneer Association3
- Oregon Agricultural College2
- Oregon Agricultural College. Experiment Station2
- Oregon Agricultural Experiment Station2
- Additon, Lucia H. Faxon1
- Chapman, Charles Hiram, 1859 1
- Cordley, A. B. (Arthur Burton), 1864 19361
- Douthit, Mary Osborn1
- Fernow, Bernhard Eduard1
- Hopkins, A. D. (Andrew Delmar), 1857 19481
- Huxley, Thomas Henry1
- Johnson, Albert Lynn1
- Long Range Planning Conference (1968 : Yamhill County, Or.)1
- Mcclure, Andrew S.1
- Minto, John, 1822 19151
- Mitchell, John H., 1835 19051
- Newkirk, Evaline1
- Oregon State Agricultural College1