Synopsis
An animated instructional film on electronic communication in the early twentieth century, produced by DeVry in 1928.
Synopsis, reviewed
Details
- Running time
- 19 minutes
- Collection
- Prelinger Archives
Subjects on the Internet Archive
- Communication: Telephone
- Electronics
- Engineering
Reviews on the Internet Archive
★ · An odd little film · trafalgar · 2004-03-20
This little oddity uses some animation to explain the inner workings of the doorbell, the telegraph, the human ear and the telephone, though I'm not exactly sure why. Despite the description, the film is actually silent.
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