Fearnley's patent Universal calculator

SMG00047650

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SMG00047650
Science Museum Group
© The Board of Trustees of the Science Museum

Fearnley's patent Universal calculator, circular slide rule with cardboard scale in fitted mahogany case, unsigned, British,1880-1900. Used at the University Observatory, Cambridge, at Madingley Road, Cambridge, England.

Details

Category:
Mathematics
Object Number:
1948-82/1
type:
slide rule
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • calculator