# Portrait of  Johann Wilhelm Preyer

> painting by Johann Peter Hasenclever

**Wikidata**: [Q50105413](https://www.wikidata.org/wiki/Q50105413)  
**Source**: https://4ort.xyz/entity/portrait-of-johann-wilhelm-preyer


## References

1. [Source](https://www.deutsche-digitale-bibliothek.de/item/FQUNTQTGZT4QNQJCLCSSLIJX6DQ2MHJQ)
2. [Source](http://www.smb-digital.de/eMuseumPlus?service=ExternalInterface&objectId=963634)