# Karl Wacker

> German teacher (1859–1933)

**Wikidata**: [Q94844083](https://www.wikidata.org/wiki/Q94844083)  
**Source**: https://4ort.xyz/entity/karl-wacker-q94844083


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. CONOR.SI