# William S. Bayley

> American mineralogist and geologist

**Wikidata**: [Q30103068](https://www.wikidata.org/wiki/Q30103068)  
**Source**: https://4ort.xyz/entity/william-s-bayley


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. Virtual International Authority File
4. Mindat.org
5. National Library of Israel Names and Subjects Authority File