frequency standard, parts
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Modern Physics
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1981.0076.20
label: catalog number
content: 1981.0076.20
label: accession number
content: 1981.0076
objectType: label: Object Name
content: frequency standard, parts