# Carl von Ostertag
**Wikidata**: [Q85087220](https://www.wikidata.org/wiki/Q85087220)  
**Source**: https://4ort.xyz/entity/carl-von-ostertag


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Deutsche Biographie
4. [Source](https://www.dla-marbach.de/find/opac/id/PE00417474)