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 George M. Joseph conducted by Michael O'Rourke from August 7, 2001, to February 25, 2002, as part of the United States District Court Oral History Project. Joseph was chief justice of the Oregon Court of Appeals.

Oral history interview with Owen Panner conducted by Michael O'Rourke from November 24, 1994, to June 1, 1995, as part of the United States District Court Oral History Project. Panner was a judge for the U.S. District Court of Oregon.

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.

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 Herbert M. Schwab conducted by John C. Beatty on January 17, 1994, as part of the United States District Court Oral History Project. Schwab was chief justice for the Oregon Appeals Court.

Oral history interview with Jacob B. Tanzer conducted by Frank M. Parisi in October 1988, as part of the Oregon Court of Appeals Oral History Project, which later became part of the U.S. District Court Oral History Project. Tanzer served as a judge on the Oregon Court of Appeals from 1973 to 1980, and as a justice on the Oregon Supreme Court.

Oral history interview with Robert Y. Thornton conducted by Jim Strassmaier from May 21 to September 10, 1991, as part of the Oregon Legislature Oral History Series. Thornton was an Oregon state representative and state attorney general.