Quenched spark gap for radio
date: label: date made
content: ca 1920
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 Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.323273
label: catalog number
content: 323273
label: accession number
content: 241556
objectType: label: Object Name
content: Spark Gap, Quench
label: Object Name
content: spark gap
label: Other Terms
content: Spark Gap, Quench; Radio
physicalDescription: label: Measurements
content: overall: 2 1/2 in x 2 1/8 in x 6 7/8 in; 6.35 cm x 5.3975 cm x 17.4625 cm