# Charles Haenni
**Wikidata**: [Q77427514](https://www.wikidata.org/wiki/Q77427514)  
**Source**: https://4ort.xyz/entity/charles-haenni


## References

1. Historical Dictionary of Switzerland
2. Integrated Authority File
3. Muziekweb
4. BnF authorities
5. Faceted Application of Subject Terminology