# Carl Rittmann

> 1877-1944, Austrian baritone opera singer, fled to London in 1939

**Wikidata**: [Q94852014](https://www.wikidata.org/wiki/Q94852014)  
**Source**: https://4ort.xyz/entity/carl-rittmann


## References

1. [Source](https://commons.wikimedia.org/wiki/File:1944-11-04_The_National_Archives,_UK,_Exemption_From_Internment_Card_for_the_Austrian_Refugee_and_Opera_Singer_Karl_Rittmann.jpg)
2. Catalog of the German National Library