Theatrophone Central exchange for direct relays of opera, concerts and plays from the Paris theatres to hotels, cafes, etc. Marinovitch and Svarvady's Theatrophone system. Dated 1892
Theatrophone Central exchange for direct relays of opera, concerts and plays from the Paris theatres to hotels, cafes, etc. Marinovitch and Svarvady's Theatrophone system. Dated 1892
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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archival, archive, central, centralexchangerelayoperaconcertsplaysparisfrancetheatreshotelscafesmarinovitch, exchange, historical, history, svarvadymachinemachineryleisureentertainmentcommunicationtheatrophone, theatrophone
