# Heinrich Christoph Cröcker
**Wikidata**: [Q95336348](https://www.wikidata.org/wiki/Q95336348)  
**Source**: https://4ort.xyz/entity/heinrich-christoph-cr-cker


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Catalog of the German National Library
4. Virtual International Authority File
5. [Source](http://www.maru.firenze.sbn.it/MareMagnum/mare_magnum.htm)