# Otto Maass

> German teacher of literature (1866–1943)

**Wikidata**: [Q2039851](https://www.wikidata.org/wiki/Q2039851)  
**Source**: https://4ort.xyz/entity/otto-maass-q2039851


## References

1. Integrated Authority File
2. Répertoire International des Sources Musicales
3. Virtual International Authority File