# Ludwig Nissen

> German-American gemstone dealer and philanthropist (1855–1924)

**Wikidata**: [Q1325335](https://www.wikidata.org/wiki/Q1325335)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ludwig_Nissen)  
**Source**: https://4ort.xyz/entity/ludwig-nissen


## References

1. [Brooklyn Eagle](https://www.newspapers.com/article/the-brooklyn-daily-eagle-ludwig-nissen-d/128382661/)
2. Integrated Authority File
3. Find a Grave
4. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
5. Virtual International Authority File