IBM Simplex Time & Program Signaling System
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Mechanisms
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1991.0229.11
label: catalog number
content: 1991.0229.11
label: accession number
content: 1991.0229
objectType: label: Object Name
content: clock, wall, simplex
physicalDescription: label: Measurements
content: overall: 18 in x 24 in x 38 in; 45.72 cm x 60.96 cm x 96.52 cm