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Les tuiles acoustiques d'Emile Berliner

Description: Brief paragraph (bottom left) on Emile Berliner's "latest acoustical devices" used in theaters to transmit sound efficiently.
Document type:
newspaper clipping
Language: English
Publisher: The Philadelphia Inquirer
Place of production: Philadelphia, Pennsylvania, United States
Date: 1929-02-17
Dimensions: height 19.1, width 19.7
NAC: 2013.0142