Side view of the first model of Edison's phonograph, in which the tinfoil cylinder on which the recording was made, had to be turned by hand. Paris, 1878.

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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archival, archive, edison, edisonclockworkrecordingsoundtechnologyinventioncommunicationrecordsphonographfoilmicrophonerecording, historical, history, model, phonograph, side, thomas, view