• Subtraction side
    Subtraction side
Addiator Slide Calculator
Addiator Slide Calculator

Addiator Slide Calculator

physical object

Identifier
2024.10.36
Description
This model is an early Addiator slide calculator made in 1920 in West Germany. The artifact is contained within a leather case resembling a book cover with a stylus holder.
Related Term
Pocket Calculators (describes)

Related person
Dhruvarajan Rajan (was donor of)