# Gertrud Dübi-Müller

> Swiss photographer, art collector (1888-1980)

**Wikidata**: [Q28317263](https://www.wikidata.org/wiki/Q28317263)  
**Source**: https://4ort.xyz/entity/gertrud-d-bi-m-ller


## References

1. [Historical Dictionary of Switzerland](http://www.hls-dhs-dss.ch/textes/f/F10398.php)
2. RKDartists
3. Czech National Authority Database
4. [Source](https://www.nzz.ch/hodler_und_amiet_in_vergleichbaren_bildpaaren-1.13497906?reduced=true)
5. Virtual International Authority File
6. [Source](https://fotostiftung.zetcom.net/de/artists/artist/1884/)
7. BnF authorities
8. Historical Dictionary of Switzerland
9. Internationale Kunstausstellung des Sonderbundes Westdeutscher Kunstfreunde und Kunstler zu Coeln 1912