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
creditLine: label: Credit Line
content: from the US Department of Defense, United States Military Academy
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.316471
label: catalog number
content: 316471
label: accession number
content: 223721
objectType: label: Object Name
content: Geissler tube
physicalDescription: label: Measurements
content: tube: 13 1/2 in x 3 1/2 in; 34.29 cm x 8.89 cm