How to Use the Dial Phone (1927) - YouTube

How to Use the Dial Phone (1927) - YouTube: ""

Training film for users of the new dial telephones. A fascinating look at the ways in which the introduction of new technology, such as the telephone, was aided and abetted by yet another new technology, the instructional film -silent no less. An early screencast?

The original of this film is freely available on the Internet Archives at archive.org.

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