# Johann Leonhart Etlinger
**Wikidata**: [Q131462264](https://www.wikidata.org/wiki/Q131462264)  
**Source**: https://4ort.xyz/entity/johann-leonhart-etlinger


## References

1. Catalog of the German National Library
2. CERL Thesaurus
3. symogih.org
4. Deutsche Digitale Bibliothek