Object Details
- Description
- This pamphlet gives instructions for operating the Thomas arithmometer.
- For a related object, see MA.335215.
- Location
- Currently not on view
- Data Source
- National Museum of American History
- maker
- Thomas, Charles Xavier
- date made
- 1868
- Credit Line
- Gift of Columbia University, Henry Krumb School of Mines
- Physical Description
- paper (overall material)
- Measurements
- overall: 15.4 cm x 22.5 cm; 6 1/16 in x 8 27/32 in
- Object Name
- Pamphlet
