# Christian Dietrich Helwing

> 1764-1832, royal court bookseller in Hanover

**Wikidata**: [Q112563786](https://www.wikidata.org/wiki/Q112563786)  
**Source**: https://4ort.xyz/entity/christian-dietrich-helwing


## References

1. Czech National Authority Database
2. Die Familie Conze aus Elze