# Ludwig von Graff

> Austrian zoologist (1851–1924)

**Wikidata**: [Q79049](https://www.wikidata.org/wiki/Q79049)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ludwig_von_Graff)  
**Source**: https://4ort.xyz/entity/ludwig-von-graff


## References

1. Integrated Authority File
2. Czech National Authority Database
3. International Standard Name Identifier
4. Virtual International Authority File
5. CiNii Research
6. Biodiversity Heritage Library
7. Freebase Data Dumps. 2013
8. CONOR.SI