Object Details
- Location
- Currently not on view
- Data Source
- National Museum of American History
- date made
- ca 1850
- Credit Line
- from the Telegraph Historical Society
- Physical Description
- glass (overall material)
- Measurements
- overall: 3 in x 4 1/2 in; 7.62 cm x 11.43 cm
- Object Name
- Insulator
- Other Terms
- Insulator; Insulation
