micrometer, lightwave
date: label: date made
content: 1931
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: Massachusetts
setName: label: See more items in
content: Work and Industry: Mechanical and Civil Engineering
creditLine: label: Credit Line
content: Van Keuren Company
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MC.315386
label: catalog number
content: 315386
label: accession number
content: 220106
objectType: label: Object Name
content: Micrometer, Lightwave
label: Object Name
content: Micrometer, Prototype
physicalDescription: label: Measurements
content: overall: 5 5/8 in x 9 3/4 in x 6 in; 14.2875 cm x 24.765 cm x 15.24 cm