Customize Results:
Male Female

Weight in lbs.


Height
ft   in

Age



How the Telephone Works

[BE THE FIRST TO RATE THIS MOVIE]
Calorie Rating: 10
Released: 1938-06-15
Running Time: 7 Minutes
Studios: GPO (General Post Office) Film Unit,


Experimental animation produced by GPO to explain telephone systems to the public.

Director / Directors

Ralph Elton
Director


Cast



Production and Crew

Fred Gamage
Cinematography