British Thornton Slide Rule

Made:
1967-1975 in United Kingdom

Slide rule by British Thornton Ltd.

Details

Category:
Mathematics
Object Number:
Y1989.160.3
Materials:
brass (copper, zinc alloy), cardboard, leather, metal (unknown) and plastic (unidentified)
Measurements:
case: 17 mm x 365 mm x 70 mm,
slide rule: 13 mm x 359 mm x 61 mm,
type:
slide rule
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • calculator
credit:
Gift of Laurence G. Newman