# Eugen Heischmann
**Wikidata**: [Q60623797](https://www.wikidata.org/wiki/Q60623797)  
**Source**: https://4ort.xyz/entity/eugen-heischmann


## References

1. Biographical Dictionary of the History of the Czech Lands
2. Integrated Authority File
3. Catalog of the German National Library
4. [Source](https://www.biographien.ac.at/oebl/oebl_H/Heischmann_Eugen_1886_1944.xml)
5. Bibliography of the History of the Czech Lands
6. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_H/Heischmann_Eugen_1886_1944.xml)