radio signal detector, vertical mount
notes: label: Description (Brief)
content: Radio signal detector, vertical mount, with glass enclosed crystal, wire contact attached to cat's whisker handle.
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.241556.215
label: accession number
content: 241556
label: catalog number
content: 241556.215
objectType: label: Object Name
content: crystal detector
physicalDescription: label: Measurements
content: overall: 3 in x 1 1/2 in x 1 7/8 in; 7.62 cm x 3.81 cm x 4.7625 cm