type 3-C pole-changer
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.331420
label: accession number
content: 294351
label: collector/donor number
content: 13-02A
label: accession number
content: 294351
label: catalog number
content: 331420
objectType: label: Object Name
content: Transmitter, Poleÿchanger
label: Object Name
content: telegraph transmitter
label: Object Name
content: telegraph relay
physicalDescription: label: Physical Description
content: brass (part: material)
label: Physical Description
content: copper (part: material)
label: Physical Description
content: steel (part: material)
label: Measurements
content: overall: 3 1/2 in x 8 1/4 in x 4 3/4 in; 8.89 cm x 20.955 cm x 12.065 cm