# Johann Christian Eckard
**Wikidata**: [Q55911818](https://www.wikidata.org/wiki/Q55911818)  
**Source**: https://4ort.xyz/entity/johann-christian-eckard


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. BnF authorities
4. MAK
5. [Source](http://thesaurus.cerl.org/record/cnp00347018)