# Karl Maas

> Football administrator, lawyer, judge and concentration camp survivor (1885-1955)

**Wikidata**: [Q33269575](https://www.wikidata.org/wiki/Q33269575)  
**Source**: https://4ort.xyz/entity/karl-maas


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Database of the Terezín Memorial