Stevens top-contact morse telegraph key
date: label: date made
content: ca 1884
name: label: maker
content: Standard
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 Pennsylvania Railroad Company
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.221142
label: catalog number
content: 221142
label: accession number
content: 41460
objectType: label: Object Name
content: Telegraph Key