# Ernst Haase

> German educator and mineralogist (1871–1959)

**Wikidata**: [Q20733564](https://www.wikidata.org/wiki/Q20733564)  
**Source**: https://4ort.xyz/entity/ernst-haase


## References

1. [Source](https://www.zobodat.at/biografien/Geschichte_Mineralogie_Halle-Wittenberg_Hercynia_22_0001-0012.pdf)
2. Czech National Authority Database
3. Catalogus Professorum Halensis
4. Virtual International Authority File
5. [Source](https://www.deutsche-digitale-bibliothek.de/person/gnd/139640169)
6. [Source](http://www.catalogus-professorum-halensis.de/haaseernst.html)