Wireless Specialty crystal radio frequency detector
date: label: date made
content: ca 1910
name: label: maker
content: Wireless Specialty Apparatus Co.
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: New York, New York City
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from the United States Bureau of Standards, Dept. of Commerce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313592
label: accession number
content: 188571
label: catalog number
content: 313592
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: 4 1/4 in x 5 in; 10.795 cm x 12.7 cm