- Oregon Agricultural College6
- Bursell, Homer1
- Davis, Walter S.1
- Dietsch, Frank John1
- Nash, Wallis1
- Oregon Agricultural College, Extension Service, Boys' And Girls' Industrial Clubs1
- Oregon Agricultural College. Alumni Association1
- Oregon Agricultural College. Experiment Station1
- Oregon State Agricultural College. Extension Service1
- Oregon State Bureau Of Mines1
- Potter, E. L. (Ermine Lawrence), 1884 1
- Samson, George R. (George Roy), 1879 1
- Smith, Edward Garstin1
- Washington State Historical Society1
- Withycombe, James, 1854 1