# Elephant clock

> medieval invention by Al-Jazari

**Wikidata**: [Q851797](https://www.wikidata.org/wiki/Q851797)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Elephant_clock)  
**Source**: https://4ort.xyz/entity/elephant-clock


## References

1. Freebase Data Dumps. 2013