- Oregon State University. Extension Service2
- Ballard, Frank Llewellyn1
- Beaverton Diamond Jubilee Corp.1
- Benton County (Or.)1
- Brandt, Patricia A.1
- Clark, Ava Milam, 1884 19761
- Lafferty, J. B., 1875 1
- Lane County Pioneer Historical Society (Or.)1
- Long Range Planning Conference (1968 : Benton County, Or.)1
- Munford, James Kenneth1
- Tiedt, Iris M.1
- Tiedt, Sidney W.1
- United States. Bureau Of Engraving And Printing1
- United States. Bureau Of Land Management1
- United States. Congress. Senate. Committee On Interior And Insular Affairs. Subcommittee On Public Lands1
- United States. Forest Service1