Sample of Morse's Baltimore-Washington telegraph line
date: label: Date made
content: 1845
name: label: associated user
content: unknown
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 Co.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.181419
label: catalog number
content: 181419
label: accession number
content: 31652
objectType: label: Object Name
content: Wire sample
label: Object Type
content: wire
label: Other Terms
content: Wire sample; Conduction
physicalDescription: label: Measurements
content: .01 mount: 6 in x 7 in x 1/2 in; 15.24 cm x 17.78 cm x 1.27 cm
label: Measurements
content: .01 as mounted: 2 1/2 in x 4 1/2 in x 1/4 in; 6.35 cm x 11.43 cm x .635 cm
label: Measurements
content: .02: 10 in x 1/8 in; 25.4 cm x .3175 cm