Farnsworth / Cunningham / Pyrex 500 oscilloscope tube
date: label: date made
content: 1927
name: label: maker
content: Farnsworth, Philo T.
label: maker
content: E. T. Cunningham, Inc.
label: maker
content: Corning
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 Dr. Philo T. Farnsworth
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.328787
label: catalog number
content: 328787
label: accession number
content: 276137
objectType: label: Object Name
content: cathode ray tube
label: Other Terms
content: Electron Tube, CRT; cathode ray tube; Electron Tubes
physicalDescription: label: Physical Description
content: composition (overall material)
label: Physical Description
content: glass (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 12 in x 4 in; 30.48 cm x 10.16 cm
label: Measurements
content: electron tube, crt: 29.4 cm x 9.7 cm; 11 9/16 in x 3 13/16 in