# Otto Grube
**Wikidata**: [Q96384664](https://www.wikidata.org/wiki/Q96384664)  
**Source**: https://4ort.xyz/entity/otto-grube-q96384664


## References

1. Virtual International Authority File
2. Lexikon Westfälischer Autorinnen und Autoren
3. National Library of Israel Names and Subjects Authority File