# Johann Georg Sprengel

> German teacher (1863-1947)

**Wikidata**: [Q1693961](https://www.wikidata.org/wiki/Q1693961)  
**Source**: https://4ort.xyz/entity/johann-georg-sprengel


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. IdRef