# Professor Ludwig Loefftz

> painting by Frank Duveneck

**Wikidata**: [Q46936293](https://www.wikidata.org/wiki/Q46936293)  
**Source**: https://4ort.xyz/entity/professor-ludwig-loefftz


## References

1. [Source](http://www.cincinnatiartmuseum.org/art/explore-the-collection?id=11689134)