# Heinrich Kupffer

> German teacher (1924-?)

**Wikidata**: [Q65113796](https://www.wikidata.org/wiki/Q65113796)  
**Source**: https://4ort.xyz/entity/heinrich-kupffer


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. Lexikon deutschbaltischer Wissenschaftler