# Antonín Kroupa

> Czech gas technician, designer of gyms and gymnastic equipment (1857-1934)

**Wikidata**: [Q95124132](https://www.wikidata.org/wiki/Q95124132)  
**Source**: https://4ort.xyz/entity/anton-n-kroupa-q95124132


## References

1. [Collection of Registry Books at Pilsen State Archive](http://www.portafontium.eu/iipimage/30061345/domazlice-51_4440-n)
2. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=68A0BACC85304070A58842F08329A2E5&scan=256#scan256)
3. Czech National Authority Database
4. [Sokol](http://kramerius.nkp.cz/kramerius/handle/ABA001/5730758)
5. [Národní listy](http://kramerius.nkp.cz/kramerius/handle/ABA001/9469818)
6. [Národní listy](http://kramerius.nkp.cz/kramerius/handle/ABA001/9470369)
7. [Sokol](http://kramerius.nkp.cz/kramerius/handle/ABA001/5699034)
8. [Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=01689CAA121B4028A50C4261D061B8FF&scan=290#scan290)
9. [National Archives](http://digi.nacr.cz/prihlasky2/?action=link&ref=czarch:CZ-100000010:874&karton=315&folium=59)
10. Virtual International Authority File
11. [Kunc Jaroslav](http://www.badatelna.cz/fond/4354/reprodukce/?zaznamId=764698&reproId=616327)