# Leonhard Ennen

> German historian (1820-1880)

**Wikidata**: [Q89212](https://www.wikidata.org/wiki/Q89212)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Leonhard_Ennen)  
**Source**: https://4ort.xyz/entity/leonhard-ennen


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-109200)
5. Freebase Data Dumps. 2013