Hearing Aid

Hearing Aid

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The Acousticon Model C-2 is a single microphone carbon bearing hearing aid made by Dictograph Products Inc., in New York City, in 1937. It has a bone conduction head piece with band, battery connection, amplifier, and pocket regulator. This example, Serial No. 6323, was donated to the Smithsonian in 1939.
Currently not on view
Object Name
hearing aid
Other Terms
Dictograph Products Company
Associated Place
United States: New York, New York City
overall, as stored: 1 7/8 in x 5 1/8 in x 6 1/2 in; 4.76504 cm x 13.0175 cm x 16.51 cm
ID Number
catalog number
accession number
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
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