Spiral slide rule for complex numbers by Stanley with bakalite handle

Made:
1960-1965 in London
manufacturer:
W F Stanley and Company Limited
Spiral slide rule for complex numbers by Stanley with bakalite

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Spiral slide rule for complex numbers by Stanley with bakalite
Science Museum Group
© The Board of Trustees of the Science Museum

Spiral slide rule for complex numbers by Stanley with bakalite handle, wooden case and copy of handbook.

Details

Category:
Mathematics
Object Number:
2000-722
Materials:
wood, plastic, paper and complete
Measurements:
overall (case): 110 x 460 x 115 mm
type:
spiral slide rule
credit:
Tomlinson, Charles