Carpenters constructing the form for a draft tube, which carries exhaust flow from the main turbine, at the South Colton hydro-electric plant, part of Niagara Mohawk Power Corporation’s Raquette River development. Circa 1950s. South Colton, N.Y. Taken by the Niagara Mohawk Power Corporation Central Division Photographic Department. Courtesy of the Colton Historical Society.