Transmission testing machine
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.333477
label: catalog number
content: 333477
label: accession number
content: 294351
label: collector/donor number
content: 21-10
objectType: label: Object Name
content: telegraph tester
label: Object Name
content: testing machine, transmission
physicalDescription: label: Measurements
content: overall: 45 in x 30 in x 26 in; 114.3 cm x 76.2 cm x 66.04 cm