# Hartmann Winckler
**Wikidata**: [Q72938833](https://www.wikidata.org/wiki/Q72938833)  
**Source**: https://4ort.xyz/entity/hartmann-winckler


## References

1. Catalog of the German National Library
2. [Source](https://www.bach-digital.de/receive/BachDigitalPerson_agent_00008119)