Perorating machine for automatic telegraph lines
date: label: date made
content: ca 1870
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 Telegraph Company
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.300830
label: catalog number
content: 300830
label: accession number
content: 61649
objectType: label: Object Name
content: Perforator
label: Object Name
content: telegraph perforator
label: Other Terms
content: Perforator; Telegraphy
physicalDescription: label: Measurements
content: overall: 7 1/2 in x 12 in x 18 in; 19.05 cm x 30.48 cm x 45.72 cm