# Carl Ferdinands

> German physician and writer (1874-1945)

**Wikidata**: [Q1037768](https://www.wikidata.org/wiki/Q1037768)  
**Source**: https://4ort.xyz/entity/carl-ferdinands


## References

1. Integrated Authority File
2. The LiederNet Archive
3. NUKAT
4. Virtual International Authority File