Instruction Manual for Cooper 100-Inch Slide Rule


This undated 16-page booklet was received with MA.326237. It is titled, The 'Cooper' 100-inch Slide Rule (Patented). Designed for Use in Calculations Involving Multiplication, Division, Proportion, Percentages, Powers, Roots, Logarithms, etc. etc. The description of the calculator claims it reads to four decimal places. Instructions for currency conversion are also provided. Partial tables of decimal equivalents appear as an advertisement for The Instanter Decimal Tables, published by Simpkin, Marshall, Hamilton, Kent & Co. of London.

Date Made: before 1923

Location: Currently not on view

Place Made: United Kingdom: England, London

Subject: MathematicsRule, Calculating


See more items in: Medicine and Science: Mathematics, Science & Mathematics, Slide Rules


Exhibition Location:

Credit Line: Gift of William Dubilier

Data Source: National Museum of American History

Id Number: MA.259739.01Accession Number: 259739Catalog Number: 259739.01

Object Name: pamphlet

Physical Description: paper (overall material)Measurements: overall: 12.4 cm x 18.4 cm; 4 7/8 in x 7 1/4 in


Record Id: nmah_904530

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