cathode ray tube electron gun demonstrator
name: label: maker
content: DuMont Company
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 Ethel DuMont
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.327768
label: catalog number
content: 327768
label: accession number
content: 270106
objectType: label: Object Name
content: Demonstrator, CRT Gun Assembly
label: Object Name
content: cathode ray tube demonstrator
physicalDescription: label: Measurements
content: box: 3 in x 8 1/2 in x 3 3/4 in; 7.62 cm x 21.59 cm x 9.525 cm
label: Measurements
content: electron gun: 7 1/2 in x 1 1/4 in x 1 in; 19.05 cm x 3.175 cm x 2.54 cm