# Otto Robert Moritz von  Gruenewaldt

> 1870-1933 (1870-1933)

**Wikidata**: [Q55089298](https://www.wikidata.org/wiki/Q55089298)  
**Source**: https://4ort.xyz/entity/otto-robert-moritz-von-gruenewaldt


## References

1. Integrated Authority File
2. [online catalogue of Huis van het boek](https://mmm-web.adlibhosting.com/AIS6/Details/collect/7544364)
3. [online catalogue of Huis van het boek](https://mmm-web.adlibhosting.com/AIS6/Details/collect/7544566)
4. Baltisches biografisches Lexikon digital