Calahan-type telegraph stock ticker
date: label: date made
content: ca. 1870
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.331104
label: accession number
content: 294351
label: collector/donor number
content: 63-01
label: accession number
content: 294351
label: catalog number
content: 331104
objectType: label: Object Name
content: Ticker
label: Object Name
content: telegraph ticker
label: Object Name
content: telegraph ticker receiver
physicalDescription: label: Physical Description
content: steel (part: material)
label: Physical Description
content: brass (part: material)
label: Physical Description
content: copper (part: material)
label: Physical Description
content: paper (part: material)
label: Measurements
content: overall: 10 in x 7 in x 7 in; 25.4 cm x 17.78 cm x 17.78 cm