x-ray focus tube
date: label: date made
content: ca 1913
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 Rutgers University, thru Peter Lindenfeld
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.327619
label: catalog number
content: 327619
label: accession number
content: 268279
objectType: label: Object Name
content: Electron Tube, X-Ray
label: Object Name
content: x-ray tube
physicalDescription: label: Measurements
content: overall: 12 1/2 in; x 31.75 cm