Drawings and notes of Bell and Tainter photophone experiments
date: label: date made
content: April 3, 1880
notes: label: Location
content: Currently not on view
place: label: Place Made
content: United States: District of Columbia, Washington
setName: label: See more items in
content: Work and Industry: Mechanisms
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ME.312115.02
label: catalog number
content: 312115.02
label: accession number
content: 162298
objectType: label: Object Name
content: phonorecord
label: Object Name
content: drawings and notes, photophone
physicalDescription: label: Measurements
content: overall: 10 in x 22 in; 25.4 cm x 55.88 cm