# Karl Weltzien

> German chemist (1813-1870)

**Wikidata**: [Q476212](https://www.wikidata.org/wiki/Q476212)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_Weltzien)  
**Source**: https://4ort.xyz/entity/karl-weltzien


## References

1. Czech National Authority Database
2. Integrated Authority File
3. BnF authorities
4. International Standard Name Identifier
5. Virtual International Authority File
6. Freebase Data Dumps. 2013