# Richard Emil Leonhard Frh. von Wolff
**Wikidata**: [Q55091092](https://www.wikidata.org/wiki/Q55091092)  
**Source**: https://4ort.xyz/entity/richard-emil-leonhard-frh-von-wolff


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Baltisches biografisches Lexikon digital