Super Simplex, Setup For Double-System Magnetic Sound
place: label: place made
content: United States: New York, New York City
setName: label: See more items in
content: Work and Industry: Photographic History
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PG.8082
label: accession number
content: 252366
label: catalog number
content: 8082
objectType: label: Object Name
content: 35mm
physicalDescription: label: Physical Description
content: manufactured (overall production method/technique)