Koss Pro-4AA earplate
name: label: associated user
content: unknown
label: maker
content: Koss Corporation
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Koss Corporation, thru John C. Koss
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.333807
label: catalog number
content: 333807
label: accession number
content: 304409
label: model number
content: Pros 4A/A
objectType: label: Object Name
content: Earplate
label: Object Name
content: headset
label: Other Terms
content: Earplate; Audio Devices