auto-stop multiplex control unit
name: label: Maker
content: Western Union Corporation
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 Western Union Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.333389
label: accession number
content: 294351
label: collector/donor number
content: 47-01
label: accession number
content: 294351
label: catalog number
content: 333389
objectType: label: Object Name
content: Control, Multiplex
label: Object Name
content: telegraph control
physicalDescription: label: Measurements
content: overall: 2 in x 7 1/2 in x 4 1/4 in; 5.08 cm x 19.05 cm x 10.795 cm