key-set mechanical calculator

Made:
1945-1955 in Sweden

Original-Odhner key set calculator by Aktiebolaget.

There are also two spare rolls of paper.

Details

Category:
Computing & Data Processing
Object Number:
Y1986.543.1
Materials:
metal (unknown), paper (fibre product) and plastic (unidentified)
type:
calculator
taxonomy:
  • furnishing and equipment
  • tools & equipment
credit:
Gift of Ferodo Limited