# Otto Siefert

> German classical philologist, historian and high school teacher (1820-1874)

**Wikidata**: [Q21545245](https://www.wikidata.org/wiki/Q21545245)  
**Source**: https://4ort.xyz/entity/otto-siefert


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb169633788)
2. Czech National Authority Database
3. [Source](https://archive.org/stream/nomenclatorphilo00ecks?ui=embed#page/534/mode/2up)
4. [Source](https://books.google.de/books?id=aXlpAAAAcAAJ&pg=PA60)