Dumont type 22 cathode ray tube
date: label: date made
content: 1933
name: label: maker
content: DuMont Company
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Ethel DuMont
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.327764
label: accession number
content: 270106
label: catalog number
content: 327764
objectType: label: Object Name
content: cathode ray tube
physicalDescription: label: Measurements
content: overall: 5 1/2 in x 2 3/8 in; 13.97 cm x 6.0325 cm