# Karl Friedrich Etzler

> German linguist and high school teacher (1766-1831)

**Wikidata**: [Q21544461](https://www.wikidata.org/wiki/Q21544461)  
**Source**: https://4ort.xyz/entity/karl-friedrich-etzler


## References

1. Czech National Authority Database
2. [Source](https://archive.org/stream/nomenclatorphilo00ecks?ui=embed#page/145/mode/2up)