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1940 - Percy Graingerand Elmer Thompson try out machine for making old records hearable

RECORD CHANGER

E&MP 93.018

Phonograph

September 28, 1940

Percy Grainger, pianist and Elmer Thompson, Philco engineer try out machine for making old records hearable.

Science Service notation:
See WBM Sept 28, 40


same or similar to E&MP 93.015


Original Caption by Science Service
© Philco Corporation



National Museum of American History

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