# Heinrich Stieglitz
**Wikidata**: [Q76618602](https://www.wikidata.org/wiki/Q76618602)  
**Source**: https://4ort.xyz/entity/heinrich-stieglitz


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Deutsche Biographie](https://www.deutsche-biographie.de/sfz127232.html)
4. Deutsche Biographie
5. Czech National Authority Database
6. [Source](http://cantic.bnc.cat/registres/fitxa/137097)
7. NUKAT
8. MAK
9. datos.bne.es
10. Catalogue of the Library of the Pontifical University of the Holy Cross