The President and the Board of Managers of the Franklin Institute Request your Attendance at the Medal Meeting of The Franklin Institute

Description: Invitation and programme for an awards presentation at the Franklin Institute. Emile Berliner is awarded honorary membership and a medal. Berliner presented a paper "Vocal Physics - Historical Notes" at this event.
Document type:
invitation card
Language: English
Date: 1929
NAC: 2013.0137

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