Siemens & Halske headphones for bridge resistance
date: label: date made
content: ca 1906
name: label: maker
content: Siemens & Halske
notes: label: Description (Brief)
content: Two headphones that are stored with bridge resistance. Manufacture: Siemens & Halske.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Weston Electrical Instrument Corp., thru John H. Miller
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313272.02
label: catalog number
content: 313272.02
label: accession number
content: 181342
objectType: label: Object Name
content: Microphones
label: Object Name
content: headset