cone loudspeaker
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Eleanor Parke Custis
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.314964
label: catalog number
content: 314964
label: accession number
content: 213038
objectType: label: Object Name
content: loudspeaker
physicalDescription: label: Measurements
content: overall: 4 7/8 in x 4 3/4 in; 12.3825 cm x 12.065 cm