# Karl Louis Hammer
**Wikidata**: [Q94942025](https://www.wikidata.org/wiki/Q94942025)  
**Source**: https://4ort.xyz/entity/karl-louis-hammer


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://kalliope-verbund.info/DE-611-BF-27114)