The Black Canyon Dam was constructed on the Payette in 1924 not as a storage facility, but to divert water into the Emmett and Black Canyon Canals, which vastly increased the irrigated acreage in Gem County and the Emmett Valley. This photograph...
National Rifle Association of America. --Hydroelectric power plants-Idaho. --National parks and reserves-Idaho. --Wildlife conservation-Idaho.
Minutes, membership lists, financial records, correspondence, and subject files of the Idaho Wildlife Federation; also files relating to the National Wildlife Federation. Subjects include Idaho environmental issues, national parks, hydropower...