# Gustav Heller

> entrepreneur

**Wikidata**: [Q98907788](https://www.wikidata.org/wiki/Q98907788)  
**Source**: https://4ort.xyz/entity/gustav-heller-q98907788


## References

1. Biographical Dictionary of the History of the Czech Lands
2. Integrated Authority File
3. Österreichisches Biographisches Lexikon 1815–1950