# Rudolf Zinggeler

> Swiss photographer (1864-1954)

**Wikidata**: [Q15843290](https://www.wikidata.org/wiki/Q15843290)  
**Source**: https://4ort.xyz/entity/rudolf-zinggeler-q15843290


## References

1. Integrated Authority File
2. BnF authorities
3. fotoCH
4. Historical Dictionary of Switzerland
5. Virtual International Authority File
6. HelveticArchives
7. Open Library
8. Photographers' Identities Catalog
9. Catalogue of the Unione Romana Biblioteche Scientifiche
10. SIKART
11. RKDartists