# Louis Heldring

> Dutch photographer

**Wikidata**: [Q75808662](https://www.wikidata.org/wiki/Q75808662)  
**Source**: https://4ort.xyz/entity/louis-heldring


## References

1. Biografisch Portaal
2. RKDartists
3. Virtual International Authority File
4. Digital Library for Dutch Literature
5. BnF authorities
6. Project Gutenberg