spark coil for wireless set
date: label: date made
content: ca 1920
notes: label: Description (Brief)
content: Unmarked spark coil with four binding posts and interrupter. Wooden housing, one binding post on top is missing.
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.321208
label: catalog number
content: 321208
label: accession number
content: 241556
objectType: label: Object Name
content: spark coil
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 9 in x 4 1/4 in; 11.43 cm x 22.86 cm x 10.795 cm