# Ludwig Sackmauer
**Wikidata**: [Q94866906](https://www.wikidata.org/wiki/Q94866906)  
**Source**: https://4ort.xyz/entity/ludwig-sackmauer


## References

1. [Source](https://www.geschichtewiki.wien.gv.at/Ludwig_Sackmauer)
2. [Source](https://www.digital.wienbibliothek.at/wbrobv/content/pageview/1115599)
3. Integrated Authority File
4. Catalog of the German National Library