# Karl Ludwig Ringier

> (1808-1875)

**Wikidata**: [Q55859881](https://www.wikidata.org/wiki/Q55859881)  
**Source**: https://4ort.xyz/entity/karl-ludwig-ringier


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Historical Dictionary of Switzerland
4. Deutsche Biographie