# Johann Philipp Pfeiffer
**Wikidata**: [Q21543964](https://www.wikidata.org/wiki/Q21543964)  
**Source**: https://4ort.xyz/entity/johann-philipp-pfeiffer


## References

1. Deutsche Biographie
2. VcBA (identifier)
3. NUKAT
4. MAK
5. Virtual International Authority File