Hells Canyon Dam (Idaho and Or.)

Newspaper clippings of Corlett's Idaho Statesman column "Politically Speaking" (1961-1971), and material regarding the proposed Hells Canyon Dam in relation to Pacific Northwest water resource development (1949-1967).

Project reports from the Rathdrum Prairie Project (1946); the Hells Canyon Project (1948); the Minidoka Northside Pumping Project (1948-1949); the Council Project (1949); the Cambridge Bench Project (1948); Upper Star Valley (1949); the Preston Bench Project (1949); the Columbia River and Tributaries Review (1947); and Minidoka Project History (1966).