# Heinrich Popper
**Wikidata**: [Q21598563](https://www.wikidata.org/wiki/Q21598563)  
**Source**: https://4ort.xyz/entity/heinrich-popper


## References

1. [Source](https://www.parlament.gv.at/WWER/PARL/J1848/Popper.shtml)
2. BillionGraves