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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
Britannic lever set calculator by Guy's Calculating Machines Ltd.
Details
- Category:
- Computing & Data Processing
- Object Number:
- Y2001.193
- Materials:
- wood (unidentified), brass (copper, zinc alloy) and metal (unknown)
- Measurements:
-
overall: 160 mm x 337 mm x 180 mm,
- type:
- desk calculator
