# Felix Arnošt Heller
**Wikidata**: [Q87213121](https://www.wikidata.org/wiki/Q87213121)  
**Source**: https://4ort.xyz/entity/felix-arno-t-heller


## References

1. Database of the Military Historical Archive
2. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/14957605)
3. Regional Database of the Central Bohemian Research Library in Kladno