Release Date: 1938-01-02
Overview: How long-distance telephone calls are made, from the UK to the USA. We see operators, miles of wires, and the amplification of voice transmitted across the waters. Engineers of the Post Office describe how they are improving the service.
Rating: 5.5 / 10
Robin Duff
as Narrator (voice)
Franklin D. Roosevelt
as Self
Humphrey Jennings - Director
Fred Gamage - Director of Photography
Bill Pollard - Director of Photography
Alberto Cavalcanti - Producer
Ken Cameron - Sound
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