Hearing Aid
date: label: date made
content: 1933
name: label: maker
content: Dictograph Products Company
label: maker
content: Dictograph Products Company
notes: label: Description
content: The Acousticon Model 40 is a dual microphone carbon bearing hearing aid with bone conduction head piece with band, battery connection, and amplifier, made by the Dictograph Products Company, Inc., in New York City. This example, Serial No. 2472, was made in the 1930s, and donated to the Smithsonian in 1939.
label: Location
content: Currently not on view
place: label: place made
content: United States: New York, New York City
label: Associated Place
content: United States: New York, New York City
setName: label: See more items in
content: Medicine and Science: Medicine
creditLine: label: Credit Line
content: Dictograph Products Company, Inc.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MG.M-04759
label: catalog number
content: M-04759
label: accession number
content: 151789
objectType: label: Object Name
content: hearing aid
label: Other Terms
content: Medicine
physicalDescription: label: Measurements
content: overall, as stored: 2 in x 5 1/2 in x 6 in; 5.08 cm x 13.97 cm x 15.24 cm