Geissler tube with external envelope
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 Smithsonian Institution
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.314284
label: catalog number
content: 314284
label: accession number
content: 52985
objectType: label: Object Name
content: Geissler tube
label: Other Terms
content: Geissler tube; Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: tube: 10 1/8 in x 1 1/2 in x 1 1/8 in; 25.7175 cm x 3.81 cm x 2.8575 cm