# Phidias

> Greek astronomer mentioned in Psammites

**Wikidata**: [Q21198402](https://www.wikidata.org/wiki/Q21198402)  
**Source**: https://4ort.xyz/entity/phidias-q21198402


## References

1. [MacTutor History of Mathematics archive](http://www-gap.dcs.st-and.ac.uk/~history/Biographies/Archimedes.html)