# Gustav Pollak
**Wikidata**: [Q60820097](https://www.wikidata.org/wiki/Q60820097)  
**Source**: https://4ort.xyz/entity/gustav-pollak-q60820097


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.biographien.ac.at/oebl/oebl_P/Polak_Gustav_1849_1919.xml)
4. NUKAT
5. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_P/Polak_Gustav_1849_1919.xml)
6. Virtual International Authority File
7. National Library of Israel Names and Subjects Authority File