Geissler tube with external envelope
setName: label: See more items in
content: Work and Industry: Electricity
label: Exhibition
content: Artifact Wall
label: Exhibition Location
content: National Museum of American History
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320591
label: catalog number
content: 320591
label: accession number
content: 242375
objectType: label: Object Name
content: Geissler Tube
physicalDescription: label: Measurements
content: tube: 19 1/2 in x 5 in; 49.53 cm x 12.7 cm