# Gustav Leybold
**Wikidata**: [Q1111239](https://www.wikidata.org/wiki/Q1111239)  
**Source**: https://4ort.xyz/entity/gustav-leybold


## References

1. Integrated Authority File
2. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl_5/176.pdf)
3. Virtual International Authority File
4. CERL Thesaurus