# Franz Arens
**Wikidata**: [Q95249033](https://www.wikidata.org/wiki/Q95249033)  
**Source**: https://4ort.xyz/entity/franz-arens-q95249033


## References

1. Catalog of the German National Library
2. [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=7&folium=231)
3. Integrated Authority File
4. Virtual International Authority File
5. [Source](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=7&folium=231)