Oral history interview with David S. Barrows conducted by James Strassmaier from January 31 to March 13, 2000, as part of the Oregon Legislature Oral History Series. Barrows was a lobbyist in Oregon.

Oral history interview with John D. Burns conducted by Clark Hansen from April 22, 1992, to February 28, 1993, as part of the Oregon Legislature Oral History Series. Burns was an Oregon state senator from 1967 to 1975.

Oral history interview with Cecil L. Edwards conducted by Irvin Luiten from May 18 to 26, 1988, as part of the Oregon Legislature Oral History Series. Edwards served as chief clerk of the Oregon House of Representatives, secretary of the Senate, and legislative historian.

Oral history interview with Bill Hedlund conducted by Richard McConnell on June 19, 1988. Hedlund served as an Oregon state representative and later as a lobbyist.

Oral history interview with Bill Hedlund conducted by Clark Hansen from September 4-25, 1990, as part of the Oregon Legislature Oral History Series. Hedlund was an Oregon state representative and lobbyist.

Oral history interview with Irvin Luiten conducted by James Strassmaier from March 16, 1988, to January 18, 1990, as part of the Oregon Legislature Oral History Series. Luiten was a lobbyist for the Weyerhaeuser Company from 1953 to 1978.