How the Telephone Talks
How the Telephone Talks is a 1919 American silent educational documentary film made by Bray Studios.[1] It demonstrates how the telephone works with a series of demonstrations and animated diagrams. The film was released on April 27, 1919.
| How the Telephone Talks | |
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Production company | |
Release date |
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| Country | United States |
| Language | Silent |
References
- "How the Telephone Talks". Library of Congress. Retrieved 22 November 2014.
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