watch mainsprings
date: label: date made
content: ca 1950
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Mechanisms
creditLine: label: Credit Line
content: George A. Norton, Jr.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1990.0292.106
label: catalog number
content: 1990.0292.106
label: accession number
content: 1990.0292
objectType: label: Object Name
content: Watch Mainsprings
physicalDescription: label: Measurements
content: overall - from catalog card: 3 in x 5 1/2 in; 7.62 cm x 13.97 cm
label: Measurements
content: overall: 2 3/4 in x 1 5/8 in x 1 1/8 in; 6.985 cm x 4.1275 cm x 2.8575 cm