# Theodor Altschul
**Wikidata**: [Q19800652](https://www.wikidata.org/wiki/Q19800652)  
**Source**: https://4ort.xyz/entity/theodor-altschul


## 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=4&folium=969)
2. Biographical Dictionary of the History of the Czech Lands
3. Catalog of the German National Library
4. [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=5&folium=102)
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=4&folium=970)
6. NUKAT
7. Virtual International Authority File
8. [Source](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=4&folium=970)
9. [Source](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=4&folium=969)
10. [Source](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=5&folium=102)