Rechen Uhr
E1973943
UNEXPLORED
Rechen Uhr is an early 17th-century mechanical calculating machine invented by Wilhelm Schickard, considered one of the first known mechanical calculators.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rechen Uhr canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.