Geissler tube with external 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.320592
label: catalog number
content: 320592
label: accession number
content: 242375
objectType: label: Object Name
content: Geissler Tube
physicalDescription: label: Measurements
content: overall: 14 1/2 in x 3 1/2 in; 36.83 cm x 8.89 cm