How to Use the Dial Phone
Public domainTraining film for users of the new dial telephones.
Public domain
Rights evidence
Review the linked source rights statement.
Suggested attribution
How to Use the Dial Phone. American Telephone and Telegraph Co. (AT&T). Internet Archive / Prelinger Archives.
How to Use the Dial Phone. American Telephone and Telegraph Co. (AT&T). Internet Archive / Prelinger Archives.
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