# Karl Wittichen
**Wikidata**: [Q55127658](https://www.wikidata.org/wiki/Q55127658)  
**Source**: https://4ort.xyz/entity/karl-wittichen-q55127658


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.deutsche-biographie.de/sfz85950.html)