Mechanical Calculator
- Made:
- 1885-1895 in United Kingdom
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Science Museum Group
© The Board of Trustees of the Science Museum
Lever set calculator by Elliot Bros.
Details
- Category:
- Computing & Data Processing
- Object Number:
- Y2001.214
- Materials:
- metal (unknown), brass (copper, zinc alloy) and wood (unidentified)
- Measurements:
-
overall: 110 mm x 595 mm x 190 mm,
- type:
- calculator
