# Rudolf Adam Winkler

> Baltic German historian and clergyman (1855-1917)

**Wikidata**: [Q17447149](https://www.wikidata.org/wiki/Q17447149)  
**Source**: https://4ort.xyz/entity/rudolf-adam-winkler


## References

1. Virtual International Authority File
2. WorldCat Entities
3. Baltisches biografisches Lexikon digital
4. Estonian biographical database
5. [LIBRIS. 2013](https://libris.kb.se/katalogisering/khw066f34xpdmsb)