Oral history interview with Allen Isaacson, conducted by Clark Hansen on April 9, 1999, as part of the Columbia River Dissenters Oral History Series. Isaacson discusses his work as supervisory hydrologist for the Idaho Panhandle National Forests, and the effects of clearcutting practices on watersheds and fisheries.

Oral history interview with Tom Kovalicky, conducted by Clark Hansen on October 21, 1999, as part of the Columbia River Dissenters Oral History Series. Kovalicky discusses his career with the U.S. Forest Service from 1962 to 1991, particularly his work as supervisor of the Nez Perce Forest in Idaho.