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micrometer, lightwave

micrometer, lightwave

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