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  • Cable Trays in Block 10
  • Communication cables--Washington (State)--Grand Coulee Dam; Employees--Washington (State)--Grand Coulee Dam
  • View of the top of the vertical shaft between elevations approximately 1062 and 1250 in block 10, through which control cables extend from the control room of the left powerhouse onto the cable trays seen at the left and far right, which carry the...
  • Frank A. Banks Collection
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  • Cable Gallery
  • Communication cables--Washington (State)--Grand Coulee Dam; Employees--Washington (State)--Grand Coulee Dam
  • The installation of control cables began with station service units which connected control boards, governor actuators and the XLS switchgear.
  • Frank A. Banks Collection
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  • M.W.A.K. Columbian (Safety News letter): Volume Three Number Thirty Six
  • Workers; Tools; Cables; Safety; Excavation; Penstocks; Cranes; Concrete; Diversion; Gates; Trestles
  • Third Volume, Thirty Sixth issue, of the Mason-Walsh-Atkinson-Kier CO. builders of Coulee Dam Safety Newsletter. Created by the Safety Department and issued to the residents of Mason City and contract workers at Grand Coulee Dam.
  • Frank A. Banks Collection
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  • M.W.A.K. Columbian (Safety News letter); Volume Three Number Two
  • Construction employees; Safety; Conveyors; Gravel; Dams; Concrete; Diversion; Pumping plants; Dam construction; Cofferdams; Cranes; Whirleys; Engineers; Accidents; Pilings (Civil engineering); Trestles; Cables; Rivers; Gravel; Excavation
  • Third Volume, Second issue, of the Mason-Walsh-Atkinson-Kier CO. builders of Coulee Dam Safety Newsletter. Created by the Safety Department and issued to the residents of Mason City and contract workers at Grand Coulee Dam.
  • Frank A. Banks Collection
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  • M.W.A.K. Columbian (Safety News letter): Volume Three Number Forty
  • Gates; Jokes; Safety; Railroad; Pipes; Steel; Fires; Blasting; Cables; Concrete; Automobiles; Locomotives; Accidents; Cofferdams; Excavation
  • Third Volume, Fortieth issue, of the Mason-Walsh-Atkinson-Kier CO. builders of Coulee Dam Safety Newsletter. Created by the Safety Department and issued to the residents of Mason City and contract workers at Grand Coulee Dam.
  • Frank A. Banks Collection

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