Frost headphones
date: label: date made
content: ca 1925
name: label: maker
content: Frost Company
notes: label: Description (Brief)
content: Marked: "Frost / Fones / No. 162 / 2000 [ohms]". Double-headband with two phones, DC resistance 2000 ohms. Pin plugs for external circuit connectors as wall as two plug inserts for connection to each headphone unit. Herbert H. Frost Company, Chicago. Reference: Clymer-Greenwood, page 158.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.321608
label: accession number
content: 241556
label: catalog number
content: 321608
objectType: label: Object Name
content: headset
physicalDescription: label: Measurements
content: overall: 7 1/4 in x 8 1/4 in x 2 3/4 in; 18.415 cm x 20.955 cm x 6.985 cm