plaster disc
plaster disc
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Usage conditions apply
- Location
- Currently not on view
- Object Name
- plaster disc
- maker
- Volta Laboratory Associates
- place made
- United States: District of Columbia, Washington
- Physical Description
- plaster (overall material)
- Measurements
- overall: 8 3/4 in; x 22.225 cm
- ID Number
- ME.057694.01
- catalog number
- 57694.01
- accession number
- 57694
- Credit Line
- Gift of Alexander Graham Bell
- See more items in
- Work and Industry: Mechanisms
- Data Source
- National Museum of American History
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