Coolidge-type x-ray tube
date: label: Date made
content: 1938
label: date made
content: ca 1938
notes: label: Description (Brief)
content: Coolidge Tube, marked on tag: "June 6, 1938".
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.322931
label: catalog number
content: 322931
label: accession number
content: 249200
objectType: label: Object Name
content: X-Ray Tube
label: Object Name
content: Coolidge tube
label: Object Name
content: coolidge tube
label: Object Name
content: x-ray tube
label: Other Terms
content: X-Ray Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 22 in x 4 in; x 55.88 cm x 10.16 cm