# Karl August Klüpfel

> German historian (1810–1894)

**Wikidata**: [Q108024](https://www.wikidata.org/wiki/Q108024)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_August_Klüpfel)  
**Source**: https://4ort.xyz/entity/karl-august-kl-pfel


## References

1. Integrated Authority File
2. Czech National Authority Database
3. International Standard Name Identifier
4. Virtual International Authority File
5. [Source](https://kalliope-verbund.info/DE-611-BF-6225)
6. IdRef
7. CONOR.SI
8. CERL Thesaurus
9. National Library of Israel Names and Subjects Authority File