hearing aid

hearing aid

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Object Name
Hearing Aid
London Horn
hearing aid, ear trumpet
Other Terms
Hearing Aid; Prostheses
Associated Place
United States: New York, New York City
Physical Description
metal (overall material)
rubber (overall material)
black (overall color)
Measurements
ear piece: 3 1/2 in x 2 in; 8.89 cm x 5.08 cm
overall: 4 1/8 in x 4 1/4 in x 1 1/8 in; 10.4775 cm x 10.795 cm x 2.8575 cm
speaker: 2 1/2 in; x 6.35 cm
ID Number
MG.M-06590
accession number
197642
catalog number
M-06590
Credit Line
Armed Forces Institute of Pathology
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
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