chronometer mainspring testing rod
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Mechanisms
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ME.318856-O6
label: catalog number
content: 318856-O6
label: accession number
content: 230288
objectType: label: Object Name
content: chronometer mainspring testing rod
physicalDescription: label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 36.5 cm x 5.2 cm x 4 cm; 14 3/8 in x 2 1/16 in x 1 9/16 in