# Friedrich Gustav Hahn

> German geographer (1852–1917)

**Wikidata**: [Q1459477](https://www.wikidata.org/wiki/Q1459477)  
**Source**: https://4ort.xyz/entity/friedrich-gustav-hahn


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. [Mathematics Genealogy Project](http://www.genealogy.ams.org/id.php?id=60783)
4. International Standard Name Identifier
5. Virtual International Authority File
6. CONOR.SI