Fidelity crystal detector
date: label: date made
content: ca 1923
notes: label: Description (Brief)
content: Marked: (box) "Fidelity Detector / Celmence & Enderle / Irvington, N.J." Crystal detector with adjustable spring cats-whisker in original box. Two binding posts on composition base.
label: Location
content: Currently not on view
place: label: place made
content: United States: New Jersey, Irvington
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.321160
label: catalog number
content: 321160
label: accession number
content: 241556
objectType: label: Object Name
content: Detector
label: Object Name
content: radio receiver
label: Object Name
content: crystal radio
label: Other Terms
content: Detector; Radio
physicalDescription: label: Measurements
content: overall: 2 1/4 in x 3 3/4 in x 2 in; 5.715 cm x 9.525 cm x 5.08 cm