Oral history interview with Charles S. Crookham conducted by Charles Digregorio on November 25, 1978. Crookham was a Multnomah County Circuit Court judge and Oregon attorney general.

Oral history interview with Ancer L. Haggerty conducted by Clark Hansen from December 9, 2005, to February 23, 2006, as part of the United States District Court Oral History Project. Haggerty was a judge on the Multnomah County Circuit Court from 1990 to 1993 and a judge on the U.S. District Court of Oregon from 1993 to 2014, serving as chief judge from 2002 to 2009.

Oral history interview with Robert E. Jones conducted by Clark Hansen from September 12 to October 14, 2005, as part of the United States District Court Oral History Project. Jones served as a judge on the Multnomah County Circuit Court, a justice on the Oregon Supreme Court, and a judge on the U.S. District Court of Oregon. He also represented Washington County in the Oregon House during the 1963 legislative session.

Oral history interview with Roosevelt Robinson conducted by Clark Hansen from February 12 to March 10, 2002, as part of the United States District Court Oral History Project. Robinson was a judge on the Multnomah County Circuit Court.