CLARKS COMPUTER SURVEYORS SLIDE RULE/CALCULATOR

CLARKS COMPUTER SURVEYORS SLIDE RULE/CALCULATOR

£65.00

CLARKS COMPUTER SURVEYORS SLIDE RULE/CALCULATOR

Dimensions

9CM DIA

Circa

1900

Country of manufacture

UK and Ireland

Categories: Calculating, Surveying Instruments & Mining

Description

  • CLARKS COMPUTER SURVEYORS SLIDE RULE/CALCULATOR
  • IN IVORINE (PLASTIC)
  • CLARKS ST PETERS CHURCH YARD CHESTER
  • PATENT No. 249784
  • 9 CM  DIAMETER
  • IN EXCELLENT CONDITION

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Dealer information

GB catom1

Catom

Catom Scientific Antiques has been buying and selling antique scientific instruments for many years, specialising in slide rules and calculating instruments, microscopes and microscope slides.

A member of the Oughtred Society, the international organisation dedicated to the history and collection of slide rules, and the UK Slide Rule Circle. Has also acted as a consultant for Miller's and Lyle's Antique Guides, and a number of UK auction houses.
email: charles.tomlinson@lineone.net