Slide rule

Made:
1970-1975 in England
maker:
British Thornton Limited

British Thornton AD 160 (10-inch) slide rule by British Thornton Limited with plastic case

Details

Category:
Mathematics
Object Number:
1998-435
Materials:
complete and plastic
type:
slide rule
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • calculator
credit:
Mr J.C. Michie