# William Baker Fahnestock

> American physician who studied phrenology and mesmerism

**Wikidata**: [Q113735147](https://www.wikidata.org/wiki/Q113735147)  
**Source**: https://4ort.xyz/entity/william-baker-fahnestock


## References

1. Virtual International Authority File
2. Photographers' Identities Catalog
3. Index Theologicus