Illustrated account of a 1930 Salmon River float trip made by Sias, accompanied by a videotape made from 16mm film taken on the trip.

Collection contains a one page summary of the Salmon River Diversion plan.

Collection consists of one bound typescript report prepared for August George Liebmann by Walter Hovey Hill, civil enginer, with a supporting letter by A.J. Wiley, consulting hydraulic engineer. The Salmon-Snake River power project as proposed by Mr. Liebmann would construct a dam on the Salmon River and divert water through a tunnel to the Snake River for the production of hydropower.

Includes correspondence, a draft of "800 Assorted Yarns" and other materials.

Records relating primarily to the Minidoka and Payette-Boise Reclamation projects in Idaho, together with scattered items concerning Ira B. Perrine, Salmon River diversions, American Falls Reservoir, the Twin Falls North Side Project, and the Idaho Irrigation Company project.