# Rudolf Escher
**Wikidata**: [Q72049086](https://www.wikidata.org/wiki/Q72049086)  
**Source**: https://4ort.xyz/entity/rudolf-escher-q72049086


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/6553294707784924bb11077dd9067fff)
4. Integrated Authority File