# Eduard Heller
**Wikidata**: [Q60623801](https://www.wikidata.org/wiki/Q60623801)  
**Source**: https://4ort.xyz/entity/eduard-heller


## References

1. Catalog of the German National Library
2. [Source](https://www.biographien.ac.at/oebl/oebl_H/Heller_Eduard_1879_1945.xml)
3. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_H/Heller_Eduard_1879_1945.xml)