telegraph tuning fork
name: label: maker
content: D & H Precision Tool Co.
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 Corporation
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.331342
label: catalog number
content: 331342
label: accession number
content: 294351
label: collector/donor number
content: 43-06
objectType: label: Object Name
content: tuning fork
physicalDescription: label: Measurements
content: overall: 6 in x 21 in x 8 in; 15.24 cm x 53.34 cm x 20.32 cm