# Ludwig Außerwinkler

> German chemist (1859–1933)

**Wikidata**: [Q1565516](https://www.wikidata.org/wiki/Q1565516)  
**Source**: https://4ort.xyz/entity/ludwig-au-erwinkler


## References

1. Czech National Authority Database
2. Biographical Dictionary of the History of the Czech Lands
3. [Digitized residence applications of the Prague Police Directorate  (conscription) 1850–1914](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=9&folium=112)
4. Q107642470
5. [Digitized residence applications of the Prague Police Directorate  (conscription) 1850–1914](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=9&folium=113)
6. [Source](https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=mzk2009539727&CON_LNG=ENG)
7. Virtual International Authority File
8. [Source](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=9&folium=113)
9. [Source](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=9&folium=112)
10. [Source](https://ndk.cz/uuid/uuid:f7f3227c-5db9-4de9-96c3-2cad80e47f54)