Object Details
- Description
- This illustrated leaflet, printed on yellow, black & white paper, presents sample problems for operators just beginning to do addition problems on anUnderwood ten-key adding machine.
- Location
- Currently not on view
- Data Source
- National Museum of American History
- Credit Line
- Gift of Marvin N. Green
- Physical Description
- paper (overall material)
- Measurements
- overall: 15 cm x 22.6 cm; 5 29/32 in x 8 29/32 in
- Object Name
- Leaflet
