Barnard's Co-ordinate spiral slide rule

Made:: 1909 in Holborn

maker:: W F Stanley and Company Limited

Barnard's Co-ordinate spiral slide rule, Serial No

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Barnard's Co-ordinate spiral slide rule, Serial No
Science Museum Group
© The Board of Trustees of the Science Museum

Barnard's Co-ordinate spiral slide rule, Serial No. 27/09, in box, with instruction leaflet, dated 1909, Great Turnstile, London

Details

Category:: Mathematics

Object Number:: 1977-480

type:: spiral slide rule

credit:: College of Further Education (Kendal)

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Barnard's Co-ordinate spiral slide rule

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