Oral history interview with Wallace P. Carson, Jr. conducted by Clark Hansen from June 12 to October 24, 1996, as part of the United States District Court Oral History Project. Carson served on the Oregon Supreme Court from 1982 to 2006 and was chief justice for 14 years.

Oral history interview with John R. Dellenback conducted by Clark Hansen from June 24 to October 3, 1992, as part of the Oregon Legislature Oral History Series. Dellenback was an Oregon representative, a congressman, and director of the Peace Corps.

Oral history interview with Patrick E. Dooley conducted by Clark Hansen from September 23 to October 26, 1992, as part of the Oregon Legislature Oral History Series. Dooley was a Portland attorney, an Oregon state representative from 1953 to 1958, and a Multnomah County Circuit Court judge from 1968 to 1983.

Oral history interview with Lee Johnson conducted by Clark Hansen from April 20 to September 29, 1992, as part of the United States District Court Oral History Project. Johnson was an Oregon state representative, Oregon attorney general, and a Multnomah County Circuit Court judge.

Oral history interview with Jean L. Lewis conducted by Linda S. Dodds on March 5, 1981. Lewis was a state legislator and the first woman to become a Circuit Court judge in Oregon.

Oral history interview with James A. Redden conducted by Michael O'Rourke from November 30, 1994, to January 14, 2002, as part of the United States District Court Oral History Project. Redden was an Oregon state representative, state treasurer, state attorney general, and a judge on the U.S. District Court of Oregon.

Oral history interview with Judge Betty Roberts conducted by Clark Hansen as part of the Oregon Legislature Oral History Series. Roberts was an Oregon Court of Appeals judge and state Supreme Court justice.

Oral history interview with Betty Roberts conducted by Linda S. Dodds from October 29 to November 14, 1980. Roberts served in the Oregon House of Representatives from 1965 to 1968, and in the Oregon Senate from 1969 to 1977.

Oral history interview with Betty Roberts conducted by Katherine Huff O'Neil from October 24, 2005, to February 27, 2007, as part of the Women Trailblazers series of the United States District Court Oral History Project. Roberts was an Oregon state representative, a state senator, a judge on the Oregon Court of Appeals, and a state Supreme Court justice.