"Otis King's" cylindrical slide rule for calculating percentages
- Made:
- circa 1950-1965
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Science Museum Group
© The Board of Trustees of the Science Museum
"Otis King's" cylindrical slide rule for calculating percentages, logarithms etc., manufactured by Larbic Ltd, c.1950-1965.
Details
- Category:
- Psychology, Psychiatry & Anthropometry
- Object Number:
- 2000-1252
- Materials:
- metal (unknown)
- Measurements:
-
overall: 1.1811 x 5.9055 x 1.1811 in.; 3 x 15 x 3 cm
- type:
- slide rule
- credit:
- University of Aberdeen (Department of Sociology)
