Crookes half-cylinder cathode 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.320424
label: catalog number
content: 320424
label: accession number
content: 241402
objectType: label: Object Name
content: Cathode Tube
label: Object Name
content: cathode ray tube
label: Object Name
content: crookes tube
physicalDescription: label: Measurements
content: overall: 12 1/4 in x 1 3/4 in x 1 1/8 in; 31.115 cm x 4.445 cm x 2.8575 cm