Oral history interview with Gus J. Solomon conducted by Rick Harmon from July 23 to October 18, 1984, as part of the United States District Court Oral History Project. Solomon was a judge for the U.S. District Court of Oregon.

Oral history interview with Libby Solomon conducted by Jim Strassmaier from October 25 to November 22, 1989, as part of the United States District Court Oral History Project. Solomon was a civil rights activist and a writer.

Oral history interview with Monroe Sweetland conducted by Andrew Bryans on March 16, 2002, as part of the Oregon Legislature Oral History Series. Sweetland was an Oregon state representative and senator.