# Johann Leonhard Eisler
**Wikidata**: [Q55901311](https://www.wikidata.org/wiki/Q55901311)  
**Source**: https://4ort.xyz/entity/johann-leonhard-eisler


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. [Source](http://thesaurus.cerl.org/record/cnp01128305)