# Karl Hoffmann

> philosopher and teacher, 1809-1893

**Wikidata**: [Q94938808](https://www.wikidata.org/wiki/Q94938808)  
**Source**: https://4ort.xyz/entity/karl-hoffmann-q94938808


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. CERL Thesaurus