# Karl E. Müller

> (1893-1968)

**Wikidata**: [Q96487173](https://www.wikidata.org/wiki/Q96487173)  
**Source**: https://4ort.xyz/entity/karl-e-m-ller


## References

1. Historical Dictionary of Switzerland
2. Catalog of the German National Library
3. [Source](http://www.hls-dhs-dss.ch/textes/d/D46097.php)