Sonotone Model 530 Hearing Aid
date: label: date made
content: 1940
name: label: maker
content: Sonotone Corporation
notes: label: Description
content: Sonotone hearing aid, model 530, serial #25917, with air and bone conduction receivers. This dates from 1940 and was given to the Smithsonian in 1945.
label: Location
content: Currently not on view
place: 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: Sonotone Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MG.M-05285
label: catalog number
content: M-05285
label: accession number
content: 169582
objectType: label: Object Name
content: hearing aid
label: Other Terms
content: Medicine
physicalDescription: label: Measurements
content: overall, as stored: 2 in x 3 1/4 in x 5 1/4 in; 5.08 cm x 8.255 cm x 13.335 cm