# Ernst Urban
**Wikidata**: [Q94801493](https://www.wikidata.org/wiki/Q94801493)  
**Source**: https://4ort.xyz/entity/ernst-urban-q94801493


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Deutsche Biographie
4. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_U/Urban_Ernst_1838_1923.xml)