# Otto Schmalhausen

> 1890-1958

**Wikidata**: [Q94824941](https://www.wikidata.org/wiki/Q94824941)  
**Source**: https://4ort.xyz/entity/otto-schmalhausen


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. [Source](https://kalliope-verbund.info/DE-611-BF-112081)
4. [Source](https://kalliope-verbund.info/DE-611-BF-746)
5. [The Fine Art Archive](https://cs.isabart.org/person/109528)