# August Hauptmann
**Wikidata**: [Q66371380](https://www.wikidata.org/wiki/Q66371380)  
**Source**: https://4ort.xyz/entity/august-hauptmann-q66371380


## References

1. CERL Thesaurus
2. Early Modern Letters Online
3. MAK
4. Integrated Authority File
5. Virtual International Authority File
6. Library of Congress Control Number
7. National Library of Israel Names and Subjects Authority File