microchronometer
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MC.33964
label: catalog number
content: 33964
objectType: label: Object Name
content: Microchronometer
physicalDescription: label: Measurements
content: overall: 11 1/4 in x 8 in x 4 3/4 in; 28.575 cm x 20.32 cm x 12.065 cm