Mear's Weight Calculator

Made:
1960-1965 in United Kingdom
Mear's Weight Calculator

Mear's Weight Calculator
Science Museum Group
© The Board of Trustees of the Science Musuem

Circular weight calculator for cast iron and steel, made by M.H. Mear & Company. Includes plastic case.

Details

Category:
Mathematics
Object Number:
Y1986.151.4
Materials:
metal (unknown). and plastic (unidentified)
Measurements:
calculator and pouch: 15 mm x 212 mm x 205 mm,
type:
slide rule
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • calculator
credit:
Gift of Ethel Strawbridge