set of three vacuum tubes on a printed curcuit board
date: label: date made
content: ca 1951
name: label: maker
content: Raytheon Company
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 Anita Danko
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1998.0191.01
label: accession number
content: 1998.0191
label: catalog number
content: 1998.0191.01
objectType: label: Object Name
content: audio amplifier
label: Object Name
content: circuit board
label: Object Name
content: electron tubes
physicalDescription: label: Measurements
content: overall: 2 in x 3 1/8 in x 5/8 in; 5.08 cm x 7.9375 cm x 1.5875 cm