# Arnold Eisler
**Wikidata**: [Q108459753](https://www.wikidata.org/wiki/Q108459753)  
**Source**: https://4ort.xyz/entity/arnold-eisler-q108459753


## References

1. [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=3&folium=359)
2. Students of the Universities of Prague 1882–1945
3. [Source](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=3&folium=359)