Oral history interview with Angus Duncan conducted by Jim Strassmaier from July 15 to September 24, 1999, as part of the Northwest Power Planning Council Oral History Project. Duncan discusses his career in public service, particularly his service as a member of the Northwest Power Planning Council from 1990 to 1995.

Oral history interview with John Harrison and John Shurts conducted by Michael O'Rourke on May 21, 1998, as part of the Northwest Power Planning Council Oral History Project. Harrison and Shurts discuss the work of the Northwest Power Planning Council, now known as the Northwest Power and Conservation Council, both on power planning and on salmon conservation.

Oral history interview with Kai N. Lee conducted by Michael O'Rourke from May 26-27, 1999, as part of the Northwest Power Planning Council Oral History Project. Lee represented Washington on the Northwest Power Planning Council, now known as the Northwest Power and Conservation Council, from 1983 to 1987.

Oral history interview with Jim W. Litchfield conducted by Michael O'Rourke from September 21-22, 2000, as part of the Northwest Power Planning Council Oral History Project. Litchfield was power planning director for the Northwest Power Planning Council, now known as the Northwest Power and Conservation Council, from 1981 to 1992.

The Northwest Power Planning Council is a four-state regional planning body formed by Congress in 1980 to make regional conservation and electric power plans. Collection includes correspondence, memos, records, reports, press releases, and news clippings.