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Hearing Aid

Object Details

Description
The Zenith Envoy was a very small air conduction transistorized hearing aid in a gold metal case. The Hearing Aid Division of the Zenith Radio Corporation gave this example to the Smithsonian in 1962.
Ref: “Zenith Offers a Hearing Aid 57% Smaller,” ad in Chicago Tribune (Jan. 5, 1961), p. D5.
Location
Currently not on view
Data Source
National Museum of American History
maker
Zenith Radio Corporation
Physical Description
metal, aluminum (overall material)
porcelain (overall material)
plastic (overall material)
Measurements
overall: 1 cm x 6 cm x 2.5 cm; 13/32 in x 2 3/8 in x 31/32 in
overall: 1/2 in x 3 1/8 in x 2 7/8 in; 1.27 cm x 7.9375 cm x 7.3025 cm
Object Name
Hearing Aid
hearing aid
Other Terms
Hearing Aid; Prosthesis; Electric; Transistor
There are restrictions for re-using this image. For more information, visit the Smithsonian's Terms of Use page .
International media Interoperability Framework
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.
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