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How the Telephone Works (1938) - Double Feature
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How the Telephone Works
1938
•
7 mins
•
English
Documentary
Directed by
J.D. Chambers
,
Ralph Elton
Experimental animation produced by GPO to explain telephone systems to the public.
Main Cast:
Directors:
J.D. Chambers
,
Ralph Elton
Writer:
Editor:
Cinematographer:
Fred Gamage
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