# Thomas Johann Heinrich Mann

> German politician and merchant (1840-1891)

**Wikidata**: [Q90357](https://www.wikidata.org/wiki/Q90357)  
**Source**: https://4ort.xyz/entity/thomas-johann-heinrich-mann


## References

1. Source
2. Virtual International Authority File
3. Integrated Authority File
4. 2014 edition of diaries by Hedwig Pringsheim