Argonne model AR-18 harmonica microphone
date: label: date made
content: ca 1965
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2021.0040.19
label: catalog number
content: 2021.0040.19
label: accession number
content: 2021.0040
objectType: label: Object Name
content: microphone
physicalDescription: label: Measurements
content: package: 2 3/4 in x 5 in x 1 in; 6.985 cm x 12.7 cm x 2.54 cm
label: Measurements
content: unit: 1 1/2 in x 1 1/2 in x 1/2 in; 3.81 cm x 3.81 cm x 1.27 cm