# Claude-Joseph Portier

> French photographer (1841–1910)

**Wikidata**: [Q16038697](https://www.wikidata.org/wiki/Q16038697)  
**Source**: https://4ort.xyz/entity/claude-joseph-portier


## References

1. online image library Nederlands Fotomuseum
2. BnF authorities
3. [online image library Nederlands Fotomuseum](http://collectie.nederlandsfotomuseum.nl/fotografen/detail/a2568e39-f883-8490-6c1d-30c5f0a5e43e/media/?mode=detail&view=list&rows=1&page=1782&sort=order_s_belang%20asc)
4. general catalog of BnF
5. Virtual International Authority File
6. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
7. [Source](http://kulturarvsdata.se/SMVK-EM/name/3984522)
8. NMVW-collection website
9. [online image library Nederlands Fotomuseum](http://collectie.nederlandsfotomuseum.nl/fotografen)