Geissler tube with envelope
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.317886
label: catalog number
content: 317886
label: accession number
content: 233317
objectType: label: Object Name
content: geissler tube
label: Other Terms
content: Discharge Tube; Electron Tubes
physicalDescription: label: Measurements
content: tube: 7 in x 1 1/2 in x 1 in; 17.78 cm x 3.81 cm x 2.54 cm