X-ray tube
notes: label: Description (Brief)
content: X-ray Tube, long glass support, flat metal electrode and concave focusing cathode and square anode. Metal contact coat on exterior surface. Marked: "P1B7".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Columbia University, Department of Physics, thru Alvin P. Tramm
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.323682
label: catalog number
content: 323682
label: accession number
content: 249200
objectType: label: Object Name
content: Discharge Tube
label: Object Name
content: X-ray tube
label: Object Name
content: x-ray tube
label: Other Terms
content: Discharge Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 9 1/4 in x 2 3/4 in; x 23.495 cm x 6.985 cm