- Currently not on view
- Object Name
- overall: 1/2 in x 1 in x 3/8 in; 1.27 cm x 2.54 cm x.9525 cm
- ID Number
- accession number
- catalog number
- Credit Line
- Judy L. Weaver
- See more items in
- Work and Industry: Mechanical and Civil Engineering
- Data Source
- National Museum of American History
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