# Heinrich L. Neumann

> German art dealer (1844-1913)

**Wikidata**: [Q54426581](https://www.wikidata.org/wiki/Q54426581)  
**Source**: https://4ort.xyz/entity/heinrich-l-neumann


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. [Source](http://digi.ub.uni-heidelberg.de/diglit/dorotheum1914_03_10/0007/image)
4. CONOR.SI