# Berthold Otto

> German educationist and politician (1859-1933)

**Wikidata**: [Q828008](https://www.wikidata.org/wiki/Q828008)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Berthold_Otto)  
**Source**: https://4ort.xyz/entity/berthold-otto


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research
7. [Source](https://kalliope-verbund.info/DE-611-BF-15890)
8. [Source](https://kalliope-verbund.info/DE-611-BF-116551)
9. Brockhaus Enzyklopädie
10. Croatian Encyclopedia