Felt & Tarrant comptometer
- Made:
- circa 1925 in United States
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Science Museum Group
© The Board of Trustees of the Science Museum
Comptometer, made by Felt & Tarrant of Chicago, USA, 1920s.
Details
- Category:
- Computing & Data Processing
- Object Number:
- Y1999.9.1
- Measurements:
-
Overall: 130 mm x 275 mm x 375 mm,
- type:
- comptometer
