Rotating source assembly for holography
date: label: date made
content: ca 1952
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 Louise El-Sum in memory of Hussein M. A. El-Sum
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1993.0248.01
label: accession number
content: 1993.0248
label: catalog number
content: 1993.0248.01
objectType: label: Object Name
content: hologrphic source
label: Object Name
content: holographic source
physicalDescription: label: Measurements
content: overall: 10 in x 6 3/4 in x 6 1/2 in; 25.4 cm x 17.145 cm x 16.51 cm
label: Measurements
content: .01: 11 in x 4 in x 1/2 in; 27.94 cm x 10.16 cm x 1.27 cm
label: Measurements
content: .02: 17 in x 6 1/2 in x 1 3/4 in; 43.18 cm x 16.51 cm x 4.445 cm
label: Measurements
content: .03: 3 in x 4 in x 1/8 in; 7.62 cm x 10.16 cm x .3175 cm