# Karl Julius Kraemer

> photographer

**Wikidata**: [Q53503361](https://www.wikidata.org/wiki/Q53503361)  
**Source**: https://4ort.xyz/entity/karl-julius-kraemer


## References

1. Catalog of the German National Library
2. IdRef
3. Integrated Authority File
4. Virtual International Authority File
5. The Stuttgart Database of Scientific Illustrators 1450–1950