# Hermann Haack

> German geographer (1872–1966)

**Wikidata**: [Q98815](https://www.wikidata.org/wiki/Q98815)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hermann_Haack)  
**Source**: https://4ort.xyz/entity/hermann-haack


## References

1. Integrated Authority File
2. BnF authorities
3. MacTutor History of Mathematics archive
4. Find a Grave
5. Virtual International Authority File
6. CiNii Research
7. Brockhaus Enzyklopädie
8. Proleksis Encyclopedia
9. Munzinger Personen
10. CONOR.SI
11. National Library of Israel Names and Subjects Authority File