The Grand Coulee dam starts work supplying electricity for steel works. Columbia river. USA.
Item title reads - Grand Coulee dam starts work.
Columbia river. America (USA)
Various shots of the Grand Coulee Dam. Various shots of the opening ceremony with native American Indians present. Governor Langley of Washington throws the switch and the dam goes into action. Various shots of electricity supply cables. Various shots of steel works in action, their electricity supply is now powered by the dam.