Otis King Model K Calculator
- Made:
- 1965-1975 in United Kingdom
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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
LicenseOtis King Model K Calculator
Science Museum Group
© The Board of Trustees of the Science Museum
Otis King Model K Calculator
Science Museum Group
© The Board of Trustees of the Science Museum
Otis King patent model k cyclindrical calculator, made by Carbic Limited, with instruction leaflet and plastic six-inch rule.
Details
- Category:
- Mathematics
- Object Number:
- Y1999.60
- Materials:
- steel (metal), plastic (unidentified), cardboard, leather and paper (fibre product)
- Measurements:
-
box: 39 mm x 171 mm x 41 mm,
open: 258 mm 31 mm,
closed: 153 mm 31 mm,
- type:
- slide rule
- credit:
- Gift of Mr. A. Kennerly
