# The Assayer

> 1623 essay by Galileo Galilei

**Wikidata**: [Q2566559](https://www.wikidata.org/wiki/Q2566559)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Assayer)  
**Source**: https://4ort.xyz/entity/the-assayer


## References

1. A Short History of Astronomy
2. Freebase Data Dumps. 2013