Machlett heat focus crookes tube
name: label: maker
content: E. Machlett & Son
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.320419
label: catalog number
content: 320419
label: accession number
content: 241402
objectType: label: Object Name
content: X-Ray Tube
label: Object Name
content: crookes tube
label: Other Terms
content: X-Ray Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 11 1/4 in x 4 1/2 in x 3 1/4 in; 28.575 cm x 11.43 cm x 8.255 cm