# Rudolf Speich

> (1890-1961)

**Wikidata**: [Q78071598](https://www.wikidata.org/wiki/Q78071598)  
**Source**: https://4ort.xyz/entity/rudolf-speich


## References

1. Integrated Authority File
2. Historical Dictionary of Switzerland
3. Catalog of the German National Library
4. Virtual International Authority File
5. [Source](http://www.hls-dhs-dss.ch/textes/d/D30088.php)