Coaxial
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The story of the two hundred miles of coaxial cable laid between Stevens Point, Wisconsin, and Minneapolis, Minnesota, covers the entire project from manufacture of the cable to the placing of the cable in the ground. Explains that the coaxial cable is a recently developed system of transmitting human speech entirely different from the usual lead-covered collection of separate wires.
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- 16mm Filmography (legacy record) — title, creator, length, format, color, description, catalog record
Original permalink · Record added 2024-04-22 21:27:13