Mechanical Calculator
- Made:
- 1916 in Switzerland
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LicenseThis image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseMechanical Calculator
Science Museum Group
© The Board of Trustees of the Science Museum
Mechanical Calculator
Science Museum Group
© The Board of Trustees of the Science Museum
Madas B lever set calculator by H.W. Egli, 1916.
Details
- Category:
- Computing & Data Processing
- Object Number:
- Y2001.213
- Materials:
- brass (copper, zinc alloy)
- Measurements:
-
overall: 195 mm x 610 mm x 200 mm,
- type:
- calculator
