# Rudolf Spreng
**Wikidata**: [Q55679189](https://www.wikidata.org/wiki/Q55679189)  
**Source**: https://4ort.xyz/entity/rudolf-spreng


## References

1. Integrated Authority File
2. [Source](https://www.archivportal-d.de/item/TSSUIDH6YPKVC4B6KQTVCO6CXTLQHFJU)