Gray tuned box and reed harmonic telegraph receiver
name: label: maker
content: Elisha Gray
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 Delia Gray
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.214306
label: catalog number
content: 214306
label: accession number
content: 38810
objectType: label: Object Name
content: Harmonic telegraph
label: Object Name
content: telegraph receiver
physicalDescription: label: Measurements
content: overall: 6 in x 7 1/4 in x 4 in; 15.24 cm x 18.415 cm x 10.16 cm