Phosphorescence of mercury experimental discharge tube
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 International Business Machines, Inc., William J. Hammer Collection
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320445.4
label: catalog number
content: 320445.4
label: accession number
content: 241402
objectType: label: Object Name
content: Demonstration Tubes
label: Object Name
content: discharge tube
physicalDescription: label: Measurements
content: overall: 7 1/4 in x 1 1/8 in x 3/4 in; 18.415 cm x 2.8575 cm x 1.905 cm