# Karl August Ludwig Feder

> German librarian and author (1790–1856)

**Wikidata**: [Q1730370](https://www.wikidata.org/wiki/Q1730370)  
**Source**: https://4ort.xyz/entity/karl-august-ludwig-feder


## References

1. Integrated Authority File
2. Virtual International Authority File
3. VcBA (identifier)
4. NUKAT