# Sigmund Blau

> German journalist in Prag (1876-1939)

**Wikidata**: [Q111924013](https://www.wikidata.org/wiki/Q111924013)  
**Source**: https://4ort.xyz/entity/sigmund-blau


## References

1. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=9094d9c7ed574591865c4cf3d612a53a&scan=126#scan126)
2. [Digitized residence applications of the Prague Police Directorate  (conscription) 1850–1914](http://digi.nacr.cz/prihlasky2/?action=link&ref=czarch:CZ-100000010:874&karton=38&folium=633)
3. Virtual International Authority File