arithmometer
E2145954
UNEXPLORED
The arithmometer was one of the first commercially successful mechanical calculators, widely used in the 19th and early 20th centuries for performing basic arithmetic operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| arithmometer canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.