# Karl Etzel

> railway engineer from Germany

**Wikidata**: [Q25035](https://www.wikidata.org/wiki/Q25035)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_Etzel)  
**Source**: https://4ort.xyz/entity/karl-etzel


## References

1. Integrated Authority File
2. [Source](http://arch-pavouk.cz/index.php/architekti/924-etzel-karl)
3. Virtual International Authority File
4. Brockhaus Enzyklopädie
5. Encyclopedia of Brno History
6. Etzel, Karl von (BLKÖ)
7. Freebase Data Dumps. 2013
8. IdRef
9. Library of Congress Control Number
10. archINFORM
11. [Source](https://www.archinform.net/service/wd_aiarch.php)