# Otto Rittweger
**Wikidata**: [Q108453963](https://www.wikidata.org/wiki/Q108453963)  
**Source**: https://4ort.xyz/entity/otto-rittweger


## References

1. RKDartists
2. bauhaus.community
3. [Source](https://www.stedelijk.nl/nl/collectie/42644-onbekend-geen-titel)
4. Virtual International Authority File
5. [Source](https://harvardartmuseums.org/collections/person/28312?person=28312)