Dyar electric telegraph, patent #17,673
date: label: Date made
content: 1857
name: label: maker
content: Dyar, Harrison G.
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.252666
label: catalog number
content: 252666
label: accession number
content: 49064
objectType: label: Object Name
content: Telegraph Apparatus
label: Object Name
content: telegraph
physicalDescription: label: Measurements
content: overall: 9 in x 11 1/2 in; x 22.86 cm x 29.21 cm