# Otto Harnack

> German university professor (1857-1914)

**Wikidata**: [Q119170](https://www.wikidata.org/wiki/Q119170)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Otto_Harnack)  
**Source**: https://4ort.xyz/entity/otto-harnack


## References

1. Integrated Authority File
2. Small Brockhaus and Efron Encyclopedic Dictionary
3. Czech National Authority Database
4. International Standard Name Identifier
5. CiNii Research
6. Virtual International Authority File
7. IdRef
8. CONOR.SI
9. Bibliography of the History of the Czech Lands