J.D. Chambers
Director
How the Telephone Works (1938)
Experimental animation produced by GPO to explain telephone systems to the public.
Genres: Documentary, Short
Keywords: mdblist.imdb-short, imdb.year-1938, imdb.1930s, imdb.20th-century, aspectratio.1-37-1
Production Companies: GPO (General Post Office) Film Unit
Country: United Kingdom
Languages:
English
Recommendations
Runtime: 7 min.
Released: June 15, 1938
Status: Released
Certification: NR