Frost type 163 headphones
date: label: associated date
content: 1921
name: label: maker
content: Frost Company
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN81639U10
objectType: label: Object Name
content: Headphones
label: Object Name
content: headset
label: Other Terms
content: Headphones; Audio Devices